Wheels at Prescott – July 2023

Heading up to the July 2023 instance of the monthly “Wheels at Prescott” evening meeting, it scarcely felt like a whole month had passed since I had been there. But it had, and of course, I as well as lots of others have been to a whole variety of other events in those four weeks, but memories of the June event at Prescott were still fresh in my mind. Total attendance at that one had been boosted quite significantly by the choice of “Porsche” as the event them, with a very strong showing of cars from Porsche Club GB members. I think there was a hidden objective in getting them to come around thing they might return for subsequent events as well, but as I found out on this sunny Thursday evening at the end of July, that did not really happen. There were a few Porsche models there, of course, but not many, and indeed there were not that many other cars of other marques there, either, perhaps a consequence of the fact that we are now in the prime summer holiday season. There was a mix of Prescott regulars and some cars that I’d not seen here before, though, so I still had an interesting time taking it all in. Here is what I saw:

ABARTH

What is known as the Series 4 version of the familiar 595 reached the markets in the middle of 2016. After rumours had circulated all winter following the launch of the facelifted Fiat 500 last year, Abarth finally unveiled the Series 4 at the end of May 2016. Initially, we were told that the cars would not be available in the UK until September, but that came forward somewhat, with dealers all receiving demo cars in June, and the first customers taking delivery in July.  Three regular production versions of both the closed car and the open-topped C were initially available, all badged 595, and called Custom, Turismo and Competizione, as before, though numerous limited edition models have since appeared and in most case disappeared. The most significant changes with the Series 4 are visual, with a couple of new colours, including the much asked for Modena Yellow and a different red, called Abarth Red, which replaces both the non-metallic Officina and – slightly surprisingly – the tri-coat pearlescent Cordolo Red. as well as styling changes front and rear. The jury is still out on these, with many, me included, remaining to be convinced. At the front, the new air intake does apparently allow around 15 – 20 % more air in and out, which will be welcome, as these cars do generate quite a lot of heat under the bonnet. Competizione models for the UK retain the old style headlights, as they have Xenon lights as standard, whereas the Custom and Turismo cars have reshaped units. At the back, there are new light clusters and a new rear bumper and diffuser. Inside, the most notable change is the replacement of the Blue & Me system with a more modern uConnect Audio set up, which brings a new colour screen to the dash. Mechanically, there is an additional 5 bhp on the Custom (now 145) and Turismo (now 165 bhp) and the option of a Limited Slip Diff for the Competizione, which is likely to prove a popular option. Details of the interior trim have changed, with a filled-in glovebox like the US market cars have always had, and electric windows switches that are like the US ones, as well as a part Alcantara trim to the steering wheel in Competizione cars. This one belongs to Lin Baker who works at Prescott so it is quite usual to see it here.

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ASTON MARTIN

Just ending its production run is the DB11, which is being replaced by a thoroughly reworked car called DB12.

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BMW

The M2 was first revealed in Need for Speed: No Limits on November 2015, before later premiering at the North American International Auto Show in January 2016. Production commenced in October 2015 and is only available as a rear-wheel drive coupé. The M2 is powered by the turbocharged 3.0-litre N55B30T0 straight-six engine producing 365 bhp at 6,500 rpm and 465 Nm (343 lb/ft) between 1,450–4,750 rpm, while an overboost function temporarily increases torque to 500 Nm (369 lb/ft). The M2 features pistons from the F80 M3 and F82 M4, and has lighter aluminium front and rear suspension components resulting in a 5 kg (11 lb) weight reduction. The M2 is available with a 6-speed manual or with a 7-speed dual-clutch transmission which features a ‘Smokey Burnout’ mode. 0-100 km/h acceleration times are 4.5 seconds manual transmission models and 4.3 seconds for models equipped with the 7-speed dual clutch transmission. Top speed is limited to 250 km/h (155 mph) but can be extended to 270 km/h (168 mph) with the optional M Driver’s package. The M2 Competition was introduced at the 2018 Beijing Auto Show and succeeded the standard M2 Coupé. Production began in July 2018. The M2 Competition uses the high performance S55 engine which is a variant of the 3.0-litre twin turbocharged straight six engine found in the F80 M3 and F82 M4. The engine features a redesigned oil supply system and modified cooling system from the BMW M4 with the Competition Package, and also features a gasoline particulate filter in certain European Union countries to reduce emissions. Compared to the standard M2, the S55 produces an additional 30 kW (40 hp) and 85 Nm (63 lb/ft), resulting in a larger and more sustained power output of 405 bhp between 5,370–7,200 rpm, and 550 N⋅m (406 lb/ft) at 2,350–5,230 rpm. The 0-100 km/h acceleration time is 4.4 seconds for six-speed manual transmission models, and 4.2 seconds for models with the 7-speed dual clutch transmission. Top speed is electronically limited to 250 km/h (155 mph), but the M Driver’s package can extend the limit to 280 km/h (174 mph) which is 10 km/h (6 mph) further than in the M2. The M2 Competition also has a carbon-fibre reinforced plastic strut bar, enlarged kidney grilles, and larger brake discs of 400 mm (15.7 in) in the front axle and 380 mm (15.0 in) in the rear axle. Because of the new engine and cooling system, the M2 Competition is 55 kg (121 lb) heavier than the standard M2 at 1,550 kg (3,417 lb) for manual transmission models and 1,575 kg (3,472 lb) for dual-clutch transmission models. Production recently ended in anticipation of the next generation car.

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CHEVROLET

A new Camaro debuted in early 1970 and this would run through to 1982 before replacement. Dubbed “Super Hugger”, the second-generation Camaro was developed without the rush of the first generation and benefitted from a greater budget justified by the success of the first generation. Although it was an all-new car, the basic mechanical layout of the new Camaro was familiar, engineered much like its predecessor with a unibody structure utilising a front subframe, A-arm and coil spring front suspension, and rear leaf springs. The chassis and suspension of the second generation were greatly refined in both performance and comfort; base models offered significant advances in sound-proofing, ride isolation, and road-holding. Extensive experience Chevrolet engineers had gained racing the first-generation led directly to advances in second-generation Camaro steering, braking, and balance. Although it began its run with a number of high-performance configurations, as the 1970s progressed, the Camaro grew less powerful, succumbing, like many production cars of the era, to the pressures of tightening emissions regulations and a fuel crisis. Detailed changes were made in every year of production and major styling changes were made in 1974 and 1978; 1981 was the final model year for the second-generation Camaro.

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FORD

Turning up relatively late in the proceedings was this. What is it? Well, a true “bitsa” with components from Model T and Model A Ford and a body that uses some material from an old caravan, so the owner told me. Surely quite a fun machine especially on a summer’s evening like this.

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HONDA

This is an Integra type R and is from the fourth and final generation of the car, often referred to as the DC5, which is the Honda internal reference fro the car. The fourth generation Integra was introduced in Japan on April 13, 2001 and produced from July 2001 to July 2006. For North America (United States and Canada), it was introduced as the Acura RSX in accordance with Acura’s new alphabetical naming scheme. It also had an entirely new engine, the K-series. The Integra came in two models in the United States, the RSX and the RSX Type-S boasting the K20A2 engine from 2002 to 2004, while the 2005 and 2006 RSX-S came with a K20Z1. The RSX was sold as a Honda Integra in Japan and Australia, markets where Acura did not exist. In March 2006, Honda announced that the Integra would be discontinued in June after its final 300 cars were sold, due to the shrinkage of the coupe market. The reaction of the consumers towards the discontinuation, however, forced Honda to extend production until July 2006 and produce 150 more Integras. The Acura RSX was discontinued as well, as the RSX did not fit within the confines of Acura’s re-structured market strategy. This left the Acura TSX as Acura’s entry-level vehicle. Also, the introduction of the similarly powerful and less expensive 2006 model-year Honda Civic Si was there to fill in the gap left by the RSX. The DC5 Type R (Japanese market only) comes standard with a K20A 220 hp 2.0 litre DOHC i-VTEC four-cylinder engine. The “i” in i-VTEC stands for intelligent VTEC, which employs VTC (Variable Timing Control) to advance or retard the intake cam timing within a 50 degree range. The Integra Type R comes equipped with Recaro seats, four-piston Brembo front brakes, a close ratio six-speed manual transmission, a limited-slip differential, variable back-pressure exhaust system, and a stiffer suspension.

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JAGUAR

Jaguar stunned the world with the XK120 that was the star of the Earls Court Motor Show in 1948. Seen in open two seater form, the car was a testbed and show car for the new Jaguar XK engine. The display car was the first prototype, chassis number 670001. It looked almost identical to the production cars except that the straight outer pillars of its windscreen would be curved on the production version. The roadster caused a sensation, which persuaded Jaguar founder and design boss William Lyons to put it into production. Beginning in 1948, the first 242 cars wore wood-framed open 2-seater bodies with aluminium panels. Production switched to the 112 lb heavier all-steel in early 1950. The “120” in the name referred to the aluminium car’s 120 mph top speed, which was faster with the windscreen removed. This made it the world’s fastest production car at the time of its launch. Indeed, on 30 May 1949, on the empty Ostend-Jabbeke motorway in Belgium, a prototype XK120 timed by the officials of the Royal Automobile Club of Belgium achieved an average of runs in opposing directions of 132.6 mph with the windscreen replaced by just one small aeroscreen and a catalogued alternative top gear ratio, and 135 mph with a passenger-side tonneau cover in place. In 1950 and 1951, at a banked oval track in France, XK120 roadsters averaged over 100 mph for 24 hours and over 130 mph for an hour, and in 1952 a fixed-head coupé took numerous world records for speed and distance when it averaged 100 mph for a week. Roadsters were also successful in racing and rallying. The first production roadster, chassis number 670003, was delivered to Clark Gable in 1949. The XK120 was ultimately available in two open versions, first as an open 2-seater described in the US market as the roadster (and designated OTS, for open two-seater, in America), and from 1953 as a drophead coupé (DHC); as well as a closed, or fixed head coupé (FHC) from 1951.  A smaller-engined version with 2-litres and 4 cylinders, intended for the UK market, was cancelled prior to production.

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MASERATI

As well as my Ghibli, there was another arrived later in the evening. Although both cars are blue, if you look closely you will see that they represent two of the three different shades available. Mine is called Blu Passione and the slightly brighter colour is known as Blu Emozione.

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MG

The MGA replaced the long running T Series sports cars and presented a complete styling break from MG’s earlier sports cars. Announced on 26 September 1955, the car was officially launched at the Frankfurt Motor Show. A total of 101,081 units were sold through the end of production in July 1962, the vast majority of the 58.750 cars made were exported. Only 5869 cars were sold on the home market, the lowest percentage of any British car. It was replaced by the MGB. The MGA design dates back to 1951, when MG designer Syd Enever created a streamlined body for George Philips’ TD Le Mans car. The problem with this car was the high seating position of the driver because of the limitations of using the TD chassis. A new chassis was designed with the side members further apart and the floor attached to the bottom rather than the top of the frame sections. A prototype was built and shown to the BMC chairman Leonard Lord. He turned down the idea of producing the new car as he had just signed a deal with Donald Healey to produce Austin-Healey cars two weeks before. Falling sales of the traditional MG models caused a change of heart, and the car, initially to be called the UA-series, was brought back. As it was so different from the older MG models it was called the MGA, the “first of a new line” to quote the contemporary advertising. There was also a new engine available, therefore the car did not have the originally intended XPAG unit but was fitted with the BMC corporate B-Series type allowing a lower bonnet line. The MGA convertible had no exterior door handles, however the coupe did. It was a body-on-frame design and used the straight-4 1489cc “B series” engine from the MG Magnette saloon driving the rear wheels through a 4-speed gearbox. Suspension was independent with coil springs and wishbones at the front and a rigid axle with semi-elliptic springs at the rear. Steering was by rack and pinion. The car was available with either wire-spoked or steel-disc road wheels. The 1489 cc engine fitted with twin H4 type SU Carburettors produced 68 hp at first, but was soon uprated to 72 hp. Lockheed hydraulic drum brakes were used on all wheels. A high-performance Twin-Cam model was added for 1958. It used a high-compression (9.9:1 later 8.3:1) DOHC aluminium cylinder head version of the B-Series engine producing 108 hp. Due to detonation problems, a 100 bhp low-compression version was introduced later. Four-wheel disc brakes by Dunlop were fitted, along with Dunlop peg drive knock-off steel wheels similar to wheels used on racing Jaguars, unique to the Twin-Cam and “DeLuxe” MGA 1600 and 1600 MkII roadsters. These wheels and chassis upgrades were used on a small number of the “DeLuxe” models built after Twin-Cam production came to a halt. Aside from the wheels, the only outside identifier was a “Twin-Cam” logo near the vent aside the bonnet. A careful look at the rear wheel vents would also reveal another feature unique to Twin-Cam and DeLuxe: those 4 wheel Dunlop disc brakes . The temperamental engine was notorious for warranty problems during the course of production, and sales dropped quickly. The engine suffered from detonation and burnt oil.  Most of the problems with the Twin-Cam engine were rectified with the low-compression version, but by then the damage had been done. Many restored Twin-Cams are running more reliably today than they ever did during production. The Twin-Cam was dropped in 1960 after 2,111 had been produced. Production ended in April 1960, but had slowed to a trickle long before. In May 1959 the standard cars also received an updated engine, now at 1588 cc producing 79.5 bhp . At the front disc brakes were fitted, but drums remained in the rear. Externally the car was very similar to the 1500 with differences including: amber or white (depending on market) front turn indicators shared with white parking lamps, separate stop/tail and turn lamps in the rear, and 1600 badging on the boot and the cowl. 31,501 of these were produced in less than three years. A number of 1600 De Luxe versions were produced with leftover special wheels and four-wheel disc brakes of the departed Twin-Cam, or using complete modified Twincam chassis left redundant by the discontinuance of that model. Seventy roadsters and 12 coupés were built. The engine size was increased again to 1622 cc by increasing the bore from 75.4 mm to 76.2 mm for the 1961 Mark II MGA. The cylinder head was also revised with larger valves and re-engineered combustion chambers. Horsepower increased to 90 bhp. It also had a higher ratio 4:1 rear axle, which made for more relaxed high-speed driving. An inset grille and Morris Mini tail lamps appearing horizontally below the deck lid were the most obvious visual changes. 8,198 Mark II roadsters and 521 coupés were built. As with the 1600 De Luxe, there were also some Mark II De Luxe versions; 290 roadsters and 23 coupés were produced.

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As one of Britain’s most popular classic cars, it was perhaps no surprise to find an example of the MGB here. Launched in October 1962, this car was produced for the next 18 years and it went on to become Britain’s best selling sports car.  When first announced, the MGB was an innovative, modern design, with a monocoque structure instead of the traditional body-on-frame construction used on both the MGA and MG T-types and the MGB’s rival, the Triumph TR series, though components such as the brakes and suspension were developments of the earlier 1955 MGA and the B-Series engine had its origins back in 1947. The lightweight design reduced manufacturing costs while adding to overall vehicle strength, and with a 95hp 3-bearing 1798cc engine under the bonnet, performance was quite respectable with a 0–60 mph time of just over 11 seconds. The car was rather more civilised than its predecessor, with wind-up windows now fitted as standard, and a comfortable driver’s compartment offered plenty of legroom. The roadster was the first of the MGB range to be produced. The body was a pure two-seater but a small rear seat was a rare option at one point. By making better use of space the MGB was able to offer more passenger and luggage accommodation than the earlier MGA while being 3 inches shorter overall. The suspension was also softer, giving a smoother ride, and the larger engine gave a slightly higher top speed. The four-speed gearbox was an uprated version of the one used in the MGA with an optional (electrically activated) overdrive transmission. A five-bearing engine was introduced in 1964 and a number of other modifications crept into the specification. In late 1967, sufficient changes were introduced for the factory to define a Mark II model. Alterations included synchromesh on all 4 gears with revised ratios, an optional Borg-Warner automatic gearbox, a new rear axle, and an alternator in place of the dynamo with a change to a negative earth system. To accommodate the new gearboxes there were significant changes to the sheet metal in the floorpan, and a new flat-topped transmission tunnel. US market cars got a new safety padded dashboard, but the steel item continued for the rest of the world. Rostyle wheels were introduced to replace the previous pressed steel versions in 1969 and reclining seats were standardised. 1970 also saw a new front grille, recessed, in black aluminium. The more traditional-looking polished grille returned in 1973 with a black “honeycomb” insert. Further changes in 1972 were to the interior with a new fascia. To meet impact regulations, in late 1974, the chrome bumpers were replaced with new, steel-reinforced black rubber bumpers, the one at the front incorporating the grille area as well, giving a major restyling to the B’s nose, and a matching rear bumper completed the change. New US headlight height regulations also meant that the headlamps were now too low. Rather than redesign the front of the car, British Leyland raised the car’s suspension by 1-inch. This, in combination with the new, far heavier bumpers resulted in significantly poorer handling. For the 1975 model year only, the front anti-roll bar was deleted as a cost-saving measure (though still available as an option). The damage done by the British Leyland response to US legislation was partially alleviated by revisions to the suspension geometry in 1977, when a rear anti-roll bar was made standard equipment on all models. US emissions regulations also reduced horsepower. In March 1979 British Leyland started the production of black painted limited edition MGB roadsters for the US market, meant for a total of 500 examples, but due to a high demand, production ended with 6682 examples. The United Kingdom received bronze painted roadsters and a silver GT model limited editions. The production run of home market limited edition MGBs was split between 421 roadsters and 579 GTs. Meanwhile, the fixed-roof MGB GT had been introduced in October 1965, and production continued until 1980, although export to the US ceased in 1974. The MGB GT sported a ground-breaking greenhouse designed by Pininfarina and launched the sporty “hatchback” style. By combining the sloping rear window with the rear deck lid, the B GT offered the utility of a station wagon while retaining the style and shape of a coupe. This new configuration was a 2+2 design with a right-angled rear bench seat and far more luggage space than in the roadster. Relatively few components differed, although the MGB GT did receive different suspension springs and anti-roll bars and a different windscreen which was more easily and inexpensively serviceable. Although acceleration of the GT was slightly slower than that of the roadster, owing to its increased weight, top speed improved by 5 mph to 105 mph because of better aerodynamics. 523,826 examples of the MGB of all model types were built, and although many of these were initially sold new in North America, a lot have been repatriated here.  There were several Roadsters and MGB GT.

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The 1961 Midget resurrected the name that was used by MG for their smallest car, the M Type, in the late 20s, was the Midget announced in 1961, and was essentially a slightly more expensive badge-engineered version of the MkII Austin-Healey Sprite. The original ‘Frogeye’ Sprite had been introduced specifically to fill the gap in the market left by the end of production of the MG T-type Midget as its replacement, the MGA had been a significantly larger and more expensive car with greater performance. Many existing MG enthusiast and buyers turned to the Sprite to provide a modern low-cost sports car and so a badge-engineered MG version reusing the Midget name made sense. The new Midget differed from the Sprite only in its grille design, badging, colour options and having both leather seats and more external chrome trim as standard to justify its higher purchase price. Mechanically the car was identical to its Austin-Healey counterpart, retaining the rear suspension using quarter-elliptic leaf springs and trailing arms from the ‘Frogeye’. The engine was initially a 948 cc A-Series with twin SU carburettors producing 46 hp at 5500 rpm and 53 lb/ft at 3000 rpm. Brakes were 7″ drums all round. A hard top, heater, radio and luggage rack were available as factory-fitted extras. In October 1962 the engine was increased to 1098 cc, raising the output to 56 hp at 5500 rpm and 62 lb/ft at 3250 rpm, and disc brakes replaced the drums at the front. Wire spoked wheels became available. The doors had no external handles or locks and the windows were sliding Perspex side-screens. A heater was still an optional extra. The car sold well, with 16,080 of the small-engined version and 9601 of the 1098 being made before the arrival in 1964 of the Mark II. Externally the main changes were to the doors, which gained wind-up windows, swivelling quarter lights, external handles and separate locks. The windscreen also gained a slight curvature and was retained in a more substantial frame. The hood, though modified, continued to have a removable frame that had to be erected before the cover was put on. The rear springs were replaced by more conventional semi-elliptic types which gave a better ride. The engine block was strengthened and larger main bearings were fitted, increasing the power to 59 hp at 5750 rpm and torque to 65 lbf·ft at 3500 rpm. A total of 26,601 were made. 1967 saw the arrival of the Mark III. The engine now grew to 1275 cc using the development seen on the Mini-Cooper ‘S’. Enthusiasts were disappointed that this was a detuned version of the 76-bhp Cooper ‘S’ engine, giving only 65 hp at 6000 rpm and 72 lbf·ft  at 3000 rpm. A reduced compression ratio of 8.8:1 was used instead of the 9.75:1 employed on the Cooper S engine. The Midget used the 12G940 cylinder head casting that was common to other BMC 1300 cars, whereas the Cooper ‘S’ had a special head with not only larger inlet, but also larger exhaust valves; however, these exhaust valves caused many ‘S’ heads to fail through cracking between the valve seats. The detuned engine was used for reasons of model range placement – with the Cooper ‘S’ spec engine, the Midget would have been faster than the more expensive MGB. The hydraulic system gained a separate master cylinder for the clutch. The hood was now permanently attached to the car, with an improved mechanism making it much easier to use. Minor facelift changes were made to the body trim in late 1969 with the sills painted black, a revised recessed black grille, and squared off taillights as on the MGB. The 13″ “Rostyle” wheels were standardised, but wire-spoked ones remained an option. The square-shaped rear wheel arches became rounded in January 1972 and later that year a Triumph steering rack was fitted, giving a gearing that was somewhat lower than earlier Midgets. A second exhaust silencer was also added in 1972. Alternators were fitted instead of dynamos from 1973 onwards. Many consider the round-arch Midgets with chrome bumpers produced for model years 1972 and 1974 to be the most desirable. These round-arch cars started leaving the Abingdon factory in late 1971. Between 1966 and the 1969 face lift, 22,415 were made, and a further 77,831 up to 1974.

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MITSUBISHI

Following the successful showing of the Mitsubishi HSR and Mitsubishi HSX concept cars at the 1989 Tokyo Motor Show, Mitsubishi developed a production car which they called the 3000 GTO as a technologically advanced 2+2 seater sports coupe to compete with the Honda NSX, Mazda RX-7, Nissan 300ZX, Skyline GT-R, Subaru SVX and the Toyota Supra. They resurrected the GTO name, last used in the mid 1970s and the top spec Galant Coupe model, and the car went on to serve as Mitsubishi’s flagship for the remainder of the decade. However, despite the cachet of the badge at home, it was marketed as the Mitsubishi 3000GT and as the Dodge Stealth outside Japan; the company was concerned that connoisseurs would object to the evocative nameplate from the highly regarded Ferrari 250 GTO and Pontiac GTO being used on a Japanese vehicle. However, regardless of its badge or eventual target market, every car was built on the same production line at Mitsubishi’s plant in Nagoya, Japan. Its introduction in Japan in 1990 was unfortunately timed, as it coincided with the softening of the Japanese economy, known as the “bubble economy” which had an effect on sales. The car was packed with technology and many of Mitsubishi’s contemporary performance-enhancing technologies, such as full-time four-wheel drive, four-wheel steering, active aerodynamics featuring automatically adjusting front and rear spoilers, sport/tour exhaust modes and electronically controlled suspension (ECS). These “Active Aerodynamics” were not used on the Dodge Stealth. Visually, both the GTO/3000GT and Stealth featured pop-up headlights and noticeable “caps” on the bonnet to accommodate the ECS controllers at the top of the strut turrets. However the rest of factory body kit differed in styling with their respective badges. Most notable are the Dodge signature cross-hairs on the Stealth front bumper fascia, Ferrari inspired gills on the 3000GT rocker panels, Crescent shaped spoiler on the Stealth commonly referred to as the “Banana Wing” and front Active Aero air dam on 3000GT VR4. A mildly revised second generation car appeared in 1994. As the price increased, Mitsubishi also steadily removed some of the or costly (and gimmicky) technology features, and towards the end of production the front end was revised to incorporate fixed rather than pop up headlights. The car was phased out in 1999 for all markets apart from Japan, where it ran for another year. I was quite surprised to find two of them here. Talking with the owners, they told me these are both Japanese market cars, as indeed are most of the examples that you will see in the UK these days. The UK market cars ave generally all rotted away, whereas the Japanese ones – despite popular rumour at lack of rust protection – have actually survived.

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MORRIS

The Minor was conceived in 1941. Although the Nuffield Organization was heavily involved in war work and there was a governmental ban on civilian car production, Morris Motors’ vice chairman, Miles Thomas, wanted to prepare the ground for new products to be launched as soon as the war was over.  Vic Oak, the company’s chief engineer, had already brought to Thomas’ attention a promising junior engineer, Alec Issigonis, who had been employed at Morris since 1935 and specialised in suspension design but he had frequently impressed Oak with his advanced ideas about car design in general.  Issigonis had come to Oak’s particular attention with his work on the new Morris Ten, which was in development during 1936/7. This was the first Morris to use unitary construction and was conceived with independent front suspension. Issigonis designed a coil-sprung wishbone system which was later dropped on cost grounds. Although the design would later be used on the MG Y-type and many other post-war MGs the Morris Ten entered production with a front beam axle. Despite his brief being to focus on the Ten’s suspension Issigonis had also drawn up a rack and pinion steering system for the car. Like his suspension design this was not adopted but would resurface in the post-war years on the MG Y-type, but these ideas proved that he was the perfect candidate to lead the design work on a new advanced small car. With virtually all resources required for the war effort, Thomas nonetheless approved the development of a new small family car that would replace the Morris Eight. Although Oak (and Morris’ technical director, Sidney Smith) were in overall charge of the project it was Issigonis who was ultimately responsible for the design, working with only two other draughtsmen.  Thomas named the project ‘Mosquito’ and ensured that it remained as secret as possible, both from the Ministry of Supply and from company founder William Morris (now Lord Nuffield), who was still chairman of Morris Motors and, it was widely expected, would not look favourably on Issigonis’ radical ideas. Issigonis’ overall concept was to produce a practical, economical and affordable car for the general public that would equal, if not surpass, the convenience and design quality of a more expensive car. In later years he summed up his approach to the Minor; that he wanted to design an economy car that “the average man would take pleasure in owning, rather than feeling of it as something he’d been sentenced to” and “people who drive small cars are the same size as those who drive large cars and they should not be expected to put up with claustrophobic interiors.” Issigonis wanted the car to be as spacious as possible for its size and comfortable to drive for inexperienced motorists. Just as he would with the Mini ten years later, he designed the Mosquito with excellent roadholding and accurate, quick steering not with any pretence of making a sports car, but to make it safe and easy to drive by all. As work proceeded, there were plenty of battle to overcome, to get Issigonis’ ideas approved, and not all of them were. The production car, called the Minor was launched at the British Motor Show at Earls Court in London on October 27, 1948.  At the same show Morris also launched the new Morris Oxford and Morris Six models, plus Wolseley variants of both cars, which were scaled-up versions of the new Minor, incorporating all the same features and designed with Issigonis’ input under Vic Oak’s supervision. Thus Issigonis’ ideas and design principles underpinned the complete post-war Morris and Wolseley car ranges. The original Minor MM series was produced from 1948 until 1953. It included a pair of four-seat saloons, two-door and (from 1950) a four-door, and a convertible four-seat Tourer. The front torsion bar suspension was shared with the larger Morris Oxford MO, as was the almost-unibody construction. Although the Minor was originally designed to accept a flat-4 engine, late in the development stage it was replaced by a 918 cc side-valve inline-four engine, little changed from that fitted in the 1935 Morris 8, and producing 27.5 hp and 39 lbf·ft of torque. This little engine pushed the Minor to just 64 mph but delivered 40 mpg. Brakes were four-wheel drums. Early cars had a painted section in the centre of the bumpers to cover the widening of the production car from the prototypes. This widening of 4 inches is also visible in the creases in the bonnet. Exports to the United States began in 1949 with the headlamps removed from within the grille surround to be mounted higher on the wings to meet local safety requirements. In 1950 a four-door version was released, initially available only for export, and featuring from the start the headlamps faired into the wings rather than set lower down on either side of the grille. The raised headlight position became standard on all Minors in time for 1951. From the start, the Minor had semaphore-type turn indicators, and subsequent Minor versions persisted with these until 1961  An Autocar magazine road test in 1950 reported that these were “not of the usual self-cancelling type, but incorporate[d] a time-basis return mechanism in a switch below the facia, in front of the driver”.  It was all too easy for a passenger hurriedly emerging from the front passenger seat to collide with and snap off a tardy indicator “flipper” that was still sticking out of the B-pillar, having not yet been safely returned by the time-basis return mechanism to its folded position. Another innovation towards the end of 1950 was a water pump (replacing a gravity dependent system), which permitted the manufacturer to offer an interior heater “as optional equipment”. When production of the first series ended, just over a quarter of a million had been sold, 30 per cent of them the convertible Tourer model. In 1952, the Minor line was updated with an Austin-designed 803 cc overhead valve A-series engine, replacing the original side-valve unit. The engine had been designed for the Minor’s main competition, the Austin A30, but became available as Austin and Morris were merged into the British Motor Corporation. The new engine felt stronger, though all measurements were smaller than the old. The 52 second drive to 60 mph was still calm, with 63 mph as the top speed. Fuel consumption also rose to 36 mpg. An estate version was introduced in 1952, known as the Traveller (a Morris naming tradition for estates, also seen on the Mini). The Traveller featured an external structural ash (wood) frame for the rear bodywork, with two side-hinged rear doors. The frame was varnished rather than painted and a highly visible feature of the body style. Commercial models, marketed as the Morris Quarter Ton Van and Pick-up were added in May 1953.  Rear bodies of the van versions were all steel. The 4-seat convertible and saloon variants continued as well. The car was again updated in 1956 when the engine was increased in capacity to 948 cc. The two-piece split windscreen was replaced with a curved one-piece one and the rear window was enlarged. In 1961 the semaphore-style trafficators were replaced by the flashing direction indicators, these were US-style red at the rear (using the same bulb filament as the brake lamp) and white at the front (using a second brighter filament in the parking lamp bulb) which was legal in the UK and many export markets at the time (such as New Zealand). An upmarket car based on the Minor floorpan using the larger BMC B-Series engine was sold as the Riley One-Point-Five/Wolseley 1500 beginning in 1957: versions of this Wolseley/Riley variant were also produced by BMC Australia as the Morris Major and the Austin Lancer. In December 1960 the Morris Minor became the first British car to sell more than 1,000,000 units. To commemorate the achievement, a limited edition of 350 two-door Minor saloons (one for each UK Morris dealership) was produced with distinctive lilac paintwork and a white interior. Also the badge name on the side of the bonnet was modified to read “Minor 1,000,000” instead of the standard “Minor 1000”. The millionth Minor was donated to the National Union of Journalists, who planned to use it as a prize in a competition in aid of the union’s Widow and Orphan Fund. The company, at the same time, presented a celebratory Minor to London’s Great Ormond Street Hospital for Sick Children, but this car was constructed of cake.The final major upgrades to the Minor were made in 1962. Although the name Minor 1000 was retained, the changes were sufficient for the new model to be given its own ADO development number. A larger version of the existing A-Series engine had been developed in conjunction with cylinder head specialist Harry Weslake for the then new ADO16 Austin/Morris 1100 range. This new engine used a taller block than did the 948 cc unit, with increased bore and stroke bringing total capacity up to 1,098 cc. Although fuel consumption suffered moderately at 38 mpg, the Minor’s top speed increased to 77 mph with noticeable improvements in low-end torque, giving an altogether more responsive drive. Other changes included a modified dashboard layout with toggle switches, textured steel instrument binnacle, and larger convex glove box covers. A different heater completed the interior upgrade, whilst the larger combined front side/indicator light units, common to many BMC vehicles of the time, were fitted to the front wings. These now included a separate bulb and amber lens for indicators while larger tail lamp units also included amber rear flashers. During the life of the Minor 1000 model, production declined. The last Convertible/Tourer was manufactured on 18 August 1969, and the saloon models were discontinued the following year. Production of the more practical Traveller and commercial versions ceased in 1972, although examples of all models were still theoretically available from dealers with a surplus of unsold cars for a short time afterwards.  1,619,857 Minors of all variants were ultimately sold

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PORSCHE

The 356 was created by Ferdinand “Ferry” Porsche (son of Dr. Ing. Ferdinand Porsche, founder of the German company), who founded the Austrian company with his sister, Louise. Like its cousin, the Volkswagen Beetle (which Ferdinand Porsche Senior had designed), the 356 was a four-cylinder, air-cooled, rear-engine, rear-wheel-drive car utilising unitised pan and body construction. The chassis was a completely new design as was the 356’s body which was designed by Porsche employee Erwin Komenda, while certain mechanical components including the engine case and some suspension components were based on and initially sourced from Volkswagen. Ferry Porsche described the thinking behind the development of the 356 in an interview with the editor of Panorama, the PCA magazine, in September 1972. “….I had always driven very speedy cars. I had an Alfa Romeo, also a BMW and others. By the end of the war I had a Volkswagen Cabriolet with a supercharged engine and that was the basic idea. I saw that if you had enough power in a small car it is nicer to drive than if you have a big car which is also overpowered. And it is more fun. On this basic idea we started the first Porsche prototype. To make the car lighter, to have an engine with more horsepower…that was the first two seater that we built in Carinthia (Gmünd)”. The first 356 was road certified in Austria on June 8, 1948, and was entered in a race in Innsbruck where it won its class. Porsche re-engineered and refined the car with a focus on performance. Fewer and fewer parts were shared between Volkswagen and Porsche as the ’50’s progressed. The early 356 automobile bodies produced at Gmünd were handcrafted in aluminium, but when production moved to Zuffenhausen, Germany in 1950, models produced there were steel-bodied. Looking back, the aluminium bodied cars from that very small company are what we now would refer to as prototypes. Porsche contracted with Reutter to build the steel bodies and eventually bought the Reutter company in 1963. The Reutter company retained the seat manufacturing part of the business and changed its name to Recaro. Little noticed at its inception, mostly by a small number of auto racing enthusiasts, the first 356s sold primarily in Austria and Germany. It took Porsche two years, starting with the first prototype in 1948, to manufacture the first 50 automobiles. By the early 1950s the 356 had gained some renown among enthusiasts on both sides of the Atlantic for its aerodynamics, handling, and excellent build quality. The class win at Le Mans in 1951 was clearly a factor.  It was always common for owners to race the car as well as drive them on the streets. They introduced the four-cam racing “Carrera” engine, a totally new design and unique to Porsche sports cars, in late 1954. Increasing success with its racing and road cars brought Porsche orders for over 10,000 units in 1964, and by the time 356 production ended in 1965 approximately 76,000 had been produced. The 356 was built in four distinct series, the original (“pre-A”), followed by the 356 A, 356 B, and then finally the 356 C. To distinguish among the major revisions of the model, 356’s are generally classified into a few major groups. 356 coupés and “cabriolets” (soft-top) built through 1955 are readily identifiable by their split (1948 to 1952) or bent (centre-creased, 1953 to 1955) windscreens. In late 1955 the 356 A appeared, with a curved windshield. The A was the first road going Porsche to offer the Carrera 4 cam engine as an option. In late 1959 the T5 356 B appeared; followed by the redesigned T6 series 356 B in 1962. The final version was the 356 C, little changed from the late T6 B cars but with disc brakes to replace the drums.

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Whilst its precursor, the 924, had received largely positive reviews, it was criticised by many including Porsche enthusiasts for its Audi-sourced engine and although the Turbo model had increased performance, this model carried a high price, which caused Porsche to decide to develop the 924, as they had with generations of the 911. They re-worked the platform and a new all-alloy 2.5 litre inline-four engine, that was, in essence, half of the 928’s 5.0 litre V8, although very few parts were actually interchangeable. Not typical in luxury sports cars, the four-cylinder engine was chosen for fuel efficiency and size, because it had to be fitted from below on the Neckarsulm production line. To overcome roughness caused by the unbalanced secondary forces that are typical of four-cylinder engines, Porsche included two counter-rotating balance shafts running at twice engine speed. Invented in 1904 by British engineer Frederick Lanchester, and further developed and patented in 1975 by Mitsubishi Motors, balance shafts carry eccentric weights which produce inertial forces that balance out the unbalanced secondary forces, making a four-cylinder engine feel as smooth as a six-cylinder. The engine was factory-rated at 150 hp in its U.S. configuration. Revised bodywork with wider wheel arches, similar to that of the 924 Carrera GT, a fresh interior and upgrades to the braking and suspension systems rounded out the major changes and Porsche introduced the car as the  944 in 1982. It was slightly faster (despite having a poorer drag co-efficient than the 924), the 944 was better equipped and more refined than the 924; it had better handling and stopping power, and was more comfortable to drive. The factory-claimed 0-60 mph time of less than 9 seconds and a top speed of  130 mph which turned out to be somewhat pessimistic,  In mid-1985, the 944 underwent its first significant changes. These included : a new dash and door panels, embedded radio antenna, upgraded alternator, increased oil sump capacity, new front and rear cast alloy control arms and semi-trailing arms, larger fuel tank, optional heated and powered seats, Porsche HiFi sound system, and revisions in the mounting of the transaxle to reduce noise and vibration. The “cookie cutter” style wheels used in the early 944s were upgraded to new “phone dial” style wheels (Fuchs wheels remained an option). 1985 model year cars incorporating these changes are sometimes referred to as “1985B”, “85.5” or “1985½” cars. For the 1987 model year, the 944 Motronic DME was updated, and newly incorporated anti-lock braking and air bags. Because of the ABS system, the wheel offset changed and Fuchs wheels were no longer an option. In early 1989 before the release of the 944S2, Porsche upgraded the 944 from the 2.5 to a 2.7 litre engine, with a rated 162 hp and a significant increase in torque. For the 1985 model year, Porsche introduced the 944 Turbo, known internally as the 951. This had a turbocharged and intercooled version of the standard car’s engine that produced 220 PS at 6000 rpm. In 1987, Car and Driver tested the 944 Turbo and achieved a 0-60 mph time of 5.9 seconds. The Turbo was the first car using a ceramic port liner to retain exhaust gas temperature and new forged pistons and was also the first vehicle to produce identical power output with or without a catalytic converter. The Turbo also featured several other changes, such as improved aerodynamics, notably an integrated front bumper. This featured the widest turn signals (indicators) fitted to any production car, a strengthened gearbox with a different final drive ratio, standard external oil coolers for both the engine and transmission, standard 16 inch wheels (optional forged Fuchs wheels), and a slightly stiffer suspension (progressive springs) to handle the extra weight. The Turbo’s front and rear brakes were borrowed from the Porsche 911, with Brembo 4-piston fixed calipers and 12-inch discs as ABS also came standard. Engine component revisions, more than thirty in all, were made to the 951 to compensate for increased internal loads and heat. Changes occurred for the 1987 model year. On the interior, the 1987 944 Turbo for North America became the first production car in the world to be equipped with driver and passenger side air bags as standard equipment. A low oil level light was added to the dash as well as a 180 mph (290 km/h) speedometer as opposed to the 170 mph speedometer on the 1986 model Turbos. Also included is the deletion of the transmission oil cooler, and a change in suspension control arms to reduce the car’s scrub radius. The engine remained the same M44/51 as in the 1986 model. In 1988, Porsche introduced the Turbo S. The 944 Turbo S had a more powerful engine (designation number M44/52) with 250 hp and 258 lb·ft torque (standard 944 Turbo 220 hp and 243 lb·ft. This higher output was achieved by using a larger K26-8 turbine housing and revised engine mapping which allowed maintaining maximum boost until 5800 rpm, compared to the standard 944 Turbo the boost would decrease from 1.75 bar at 3000 rpm to 1.52 bar at 5800 rpm. Top speed was factory rated at 162 mph. The 944 Turbo S’s suspension had the “M030” option consisting of Koni adjustable shocks front and rear, with ride height adjusting threaded collars on the front struts, progressive rate springs, larger hollow rear anti-roll/torsion bars, harder durometer suspension bushings, larger hollow anti-roll/torsion bars at the front, and chassis stiffening brackets in the front frame rails. The air conditioning dryer lines are routed so as to clear the front frame brace on the driver’s side. The 944 Turbo S wheels, known as the Club Sport design, were 16-inch Fuchs forged and flat-dished, similar to the Design 90 wheel. Wheel widths were 7 inches in the front, and 9 inches in the rear with 2.047 in offset; sizes of the Z-rated tyres were 225/50 in the front and 245/45 in the rear. The front and rear fender edges were rolled to accommodate the larger wheels. The manual transmission featured a higher friction clutch disc setup, an external cooler, and a limited slip differential with a 40% lockup setting. The Turbo S front brakes were borrowed from the Porsche 928 S4, with larger Brembo GT 4-piston fixed calipers and 12-inch discs; rear Brembo brakes remained the same as a standard Turbo. ABS also came standard. The 944 Turbo S interior featured power seats for both driver and passenger, where the majority of the factory-built Turbo S models sported a “Burgundy plaid” (Silver Rose edition) but other interior/exterior colours were available. A 10-speaker sound system and equalizer + amp was a common option with the Turbo S and S/SE prototypes. Only the earlier 1986, 250 bhp prototypes featured a “special wishes custom interior” options package. In 1989 and later production, the ‘S’ designation was dropped from the 944 Turbo S, and all 944 Turbos featured the Turbo S enhancements as standard, however the “M030” suspension and the Club Sport wheels were not part of that standard. The 944 Turbo S was the fastest production four cylinder car of its time. For the 1987 model year, the 944S “Super” was introduced, featuring a high performance normally aspirated, dual-overhead-cam 16-valve 190 PS version of the 2.5 litre engine (M44/40) featuring a self-adjusting timing belt tensioner. This marked the first use of four-valve-per-cylinder heads and DOHC in the 944 series, derived from the 928 S4 featuring a redesigned camshaft drive, a magnesium intake tract/passages, magnesium valve cover, larger capacity oil sump, and revised exhaust system. The alternator capacity was 115 amps. The wheel bearings were also strengthened and the brake servo action was made more powerful. Floating 944 calipers were standard, but the rear wheel brake circuit pressure regulator from the 944 turbo was used. Small ’16 Ventiler’ script badges were added on the sides in front of the body protection mouldings. Performance was quoted as 0 – 100 km/h in 6.5 seconds and a 144 mph top speed due to a 2857 lb weight. It also featured an improved programmed Bosch Digital Motronic 2 Computer/DME with dual knock sensors for improved fuel performance for the higher 10.9:1 compression ratio cylinder head. Like the 944 Turbo, the 944S received progressive springs for greater handling, Larger front and rear anti-roll bars, revised transmission and gearing to better suit the 2.5 litre DOHC higher 6800 rpm rev limit. Dual safety air bags, limited-slip differential, and ABS braking system were optional on the 944S. A Club Sport touring package (M637) was available as was the lightweight 16 inch CS/Sport Fuch 16×7 and 16×9 forged alloy wheels. This SC version car was raced in Canada, Europe and in the U.S. IMSA Firehawk Cup Series. Production was only during 1987 and 1988. It was superseded in 1989 by the ‘S2’ 944 edition. The 1987 944S power-to-weight ratio was such that it was able to accelerate from 0 to 62 mph in 6.5 seconds thus matching the acceleration of its newer larger displacement 3.0 litre 944 S2 sibling. In 1989 the 944S2 was introduced, powered by a 211 PS normally aspirated, dual-overhead-cam 16-valve 3.0 litre version of the 944S engine, the largest production 4-cylinder engine of its time. The 944S2 also received a revised transmission and gearing to better suit the 3.0 litre M44/41 powerplant. The 944S2 had the same rounded nose and a rear valance found on the Turbo model. This was the first example of the use of an integrated front bumper, where the fender and hood profiles would merge smoothly with the bumper, a design feature that has only now seen widespread adoption on the 1990 onward production cars. Performance was quoted as 0-60 mph in 6.0 seconds with a top speed of 240 km/h (150 mph) via manual transmission. A Club Sport touring package (M637) was also available. Dual air bags (left hand drive models), limited-slip differential and ABS were optional. Series 90 16-inch cast alloy wheels were standard equipment. In 1989, Porsche released the 944 S2 Cabriolet, a first for the 944 line that featured the cabriolet body built by ASC-American Sunroof Company at Weinsberg Germany. The first year of production included sixteen 944 S2 Cabriolet for the U.S. market. For the 1990 model year, Porsche produced 3,938 944 S2 Cabriolets for all markets including right-hand drive units for the United Kingdom, Australia and South Africa. This car was raced, including the British championship that was called the Porsche Motorsport Championship. Production was during 1989, 1990, and 1991. The 944 S2 power-to-weight ratio was such that it was able to accelerate from 0 to 60 mph in 6.5 seconds. In February 1991, Porsche released the 944 Turbo Cabriolet, which combined the Turbo S’s 250 hp engine with the cabriolet body built by ASC-American Sunroof Company at Weinsberg Germany. Porsche initially announced that 600 would be made; ultimately 625 were built, 100 of which were right-hand drive for the United Kingdom, Japanese, Australian, and South African market. None were imported to the U.S. and The Americas. In early 1990, Porsche engineers began working on what they had intended to be the third evolution of the 944, the S3. As they progressed with the development process, they realised that so many parts were being changed that they had produced an almost entirely new vehicle. Porsche consequently shifted development from the 944 S/S2 to the car that would replace the 944 entirely, the 968. The 944’s final year of production was 1991. A grand total 163,192 cars in the 944 family were produced between 1982 and 1991. This made it the most successful car line in Porsche’s history until the introductions of the Boxster and 997 Carrera.

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Replacing the 964, the 993 models were first seen in October 1993, with production starting a few weeks later. Its arrival marked the end of air-cooled 911 models. The 993 was much improved over, and quite different from its predecessor. According to Porsche, every part of the car was designed from the ground up, including the engine and only 20% of its parts were carried over from the previous generation. Porsche refers to the 993 as “a significant advance, not just from a technical, but also a visual perspective.” Porsche’s engineers devised a new light-alloy subframe with coil and wishbone suspension (an all new multi-link system), putting behind the previous lift-off oversteer and making significant progress with the engine and handling, creating a more civilised car overall providing an improved driving experience. The 993 was also the first 911 to receive a six speed transmission. The 993 had several variants, as its predecessors, varying in body style, engines, drivetrains and included equipment. Power was increased by the addition of the VarioRam system, which added additional power, particularly in the mid-ranges, and also resulted in more throttle noise at higher revs; as a consequence, resulted in a 15% increase in power over its predecessor. The external design of the Porsche 993, penned by English designer Tony Hatter, retained the basic body shell architecture of the 964 and other earlier 911 models, but with revised exterior panels, with much more flared wheel arches, a smoother front and rear bumper design, an enlarged retractable rear wing and teardrop mirrors. A major change was the implementation of all alloy multi-link rear suspension attached to an alloy sub frame, a completely new design derived from the 989, a four-door sedan which never went into production. The system later continued in the 993’s successor, the 996, and required the widening of the rear wheel arches, which gave better stability. The new suspension improved handling, making it more direct, more stable, and helping to reduce the tendency to oversteer if the throttle was lifted during hard cornering, a trait of earlier 911s. It also reduced interior noise and improved ride quality. The 993 was the first generation of the 911 to have a 6-speed manual transmission included as standard; its predecessors had 4 or 5-speed transmissions. In virtually every situation, it was possible to keep the engine at its best torque range above 4,500 rpm. The Carrera, Carrera S, Cabriolet and Targa models (rear wheel drive) were available with a “Tiptronic” 4-speed automatic transmission, first introduced in the 964. From the 1995 model year, Porsche offered the Tiptronic S with additional steering wheel mounted controls and refined software for smoother, quicker shifts. Since the 993’s introduction, the Tiptronic is capable of recognising climbs and descents. The Tiptronic equipped cars suffer as compared to the manual transmission equipped cars in both acceleration and also top speed, but the differences are not much notable. Tiptronic cars also suffered a 55 lb (25 kg) increase in weight. The 993’s optional all wheel drive system was refined over that of the 964. Porsche departed from the 964’s setup consisting of three differentials and revised the system based on the layout from its 959 flagship, replacing the centre differential with a viscous coupling unit. In conjunction with the 993’s redesigned suspension, this system improved handling characteristics in inclement weather and still retained the stability offered by all wheel drive without having to suffer as many compromises as the previous all-wheel-drive system. Its simpler layout also reduced weight, though the four wheel drive Carrera 4 weighs 111 lb (50 kg) more than its rear wheel drive counterpart (at 3,131 lb (1,420 kg) vs. 3,020 lb (1,370 kg)). Other improvements over the 964 include a new dual-flow exhaust system, larger brakes with drilled discs, and a revised power steering. A full range of models arrived before the arrival of the 996 generation in 1998.

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During the 1990s, Porsche was facing financial troubles and rumours of a proposed takeover were being spread. The signature air-cooled flat-6 of the 911 was reaching the limits of its potential as made evident by the 993. Stricter emissions regulations world wide further forced Porsche to think of a replacement of the air-cooled unit. In order to improve manufacturing processes, Porsche took the aid of leading Japanese car manufacturer Toyota whose consultants would assist in the overhaul of the Zuffenhausen manufacturing facility introducing mass production techniques which would allow Porsche to carry out production processes more efficiently. Porsche had realised that in order to keep the 911 in production, it would need radical changes. This led to the development of the 996. The sharing of development between the new 911 and the entry level Boxster model allowed Porsche to save development costs. This move also resulted in interchangeable parts between the two models bringing down maintenance costs. The Porsche 996 was a new design developed by Pinky Lai under Porsche design chief Harm Lagaay from 1992 to 1994; it was the first 911 that was completely redesigned, and carried over little from its predecessor as Porsche wanted the design team to design a 911 for the next millennium. Featuring an all new body work, interior, and the first water-cooled engine, the 996 replaced the 993 from which only the front suspension, rear multi-link suspension, and a 6-speed manual transmission were retained in revised form. The 996 had a drag coefficient of Cd=0.30 resulting from hours spent in the wind tunnel. The 996 is 185 mm (7 in) longer and 40 mm (2 in) wider than its predecessor. It is also 45% stiffer courtesy of a chassis formed from high-strength steel. Additionally, it is 50 kg (110 lb) lighter despite having additional radiators and coolant. All of the M96 engines offered in the 996 (except for the variants fitted to the Turbo and GT2/GT3 models) are susceptible to the Porsche Intermediate Shaft Bearing issue which can potentially cause serious engine failure if not addressed via a retrofit. The 996 was initially available in a coupé or a cabriolet (Convertible) bodystyle with rear-wheel drive, and later with four-wheel drive, utilising a 3.4 litre flat-6 engine generating a maximum power output of 296 bhp. The 996 had the same front end as the entry-level Boxster. After requests from the Carrera owners about their premium cars looking like a “lower priced car that looked just like theirs did”, Porsche redesigned the headlamps of the Carrera in 2002 similar to the high performance Turbo’s headlamps. The design for the initial “fried egg” shaped headlamps could be traced back to the 1997 911 GT1 race car. In 2000, Porsche introduced the 996 Turbo, equipped with a four-wheel-drive system and a 3.6-litre, twin-turbocharged and intercooled flat-six engine generating a maximum power output of 420 bhp, making the car capable of accelerating from 0–60 mph in 4.2 seconds. An X50 option which included larger turbochargers and intercoolers along with revised engine control software became available from the factory in 2002, increasing power output to 451 bhp. In 2005, Porsche introduced the Turbo S, which had the X50 option included as standard equipment, with the formerly optional Carbon fibre-reinforced Silicon Carbide (C/SiC) composite ceramic brakes (PCCB) also included as standard. In 2000, power output on the base Carrera model was increased to 300 bhp. 2001 marked the final year of production for the base Carrera 4 Coupé in narrow body format. In 2002, the standard Carrera models underwent the above-mentioned facelift. In addition, engine capacity was also increased to 3.6-litres across the range, yielding gains of 15 bhp for the naturally aspirated models. 2002 also marked the start of the production of the 996 based Targa model, with a sliding glass “green house” roof system as introduced on its predecessor. It also features a rear glass hatch which gave the driver access to the storage compartment. Also in 2002, the Carrera 4S model was first introduced.

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To commemorate the 50th anniversary of the 911’s introduction, Porsche introduced the 911 50th Anniversary Edition at the 2013 Frankfurt Motor Show for the 2014 model year. 1,963 individually-numbered examples were produced. The 50th Anniversary Edition was based on the Carrera S, including the standard 400PS/394 hp 3.8L flat-6 and standard 7-speed manual with the 7-speed PDK transmission an available option. Contrary to the standard Carrera S, however, the 50th Anniversary Edition featured the Porsche Active Suspension Management system and Porsche Torque Vectoring as standard equipment. The optional Powerkit increased the engine’s output to 430PS/424 hp. Cosmetically, the 50th Anniversary Edition featured the wider body of the Carrera 4S, 10mm lower suspension, special 20″ alloy wheels which reference the iconic Fuchs wheels on classic 911s, chrome trim across the body including the vents on the rear engine cover and window trim, standard SportDesign side mirrors, and a special “911 50” rear badge. Three colours were available: Geyser Grey, Graphite Grey, and black monochrome. On the interior, the 50th Anniversary Edition has vintage-style green instrument dials, white instrument dial needles, retro “houndstooth” seat inserts, and a badge on the trim above the glovebox commemorating the special edition and listing the production number of the vehicle. The 50th Anniversary Edition carried an MSRP of €121,119 including VAT or £92,257, and was only made available to current Porsche owners.

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The Porsche 982 is the internal designation of the fourth generation Boxster/Cayman (third generation Cayman) made by German automobile manufacturer Porsche. With the switch to a new turbocharged flat-four engine the marketing name for the models was changed to Porsche 718, in reference to the 718, which won the Targa Florio race in 1959 and 1960. The name is meant to evoke Porsche’s past racing successes with light cars like the 718 that outmanoeuvred competitors with larger and more powerful engines. The 718 Boxster was introduced in January 2016, and premiered at the 2016 Geneva Motor Show. The 718 Cayman joined the range in April at the Beijing Motor Show. The 718 featured two new horizontally-opposed flat-4 turbocharged engines at 2.0-litre (Boxster/Cayman) and 2.5-litre (Boxster S/Cayman S) displacement with increased torque and horsepower with lower fuel consumption. The S model turbocharger utilizes Variable Turbine Geometry (VTG) technology. The 718 T models were released for the 2020 model year as more sport-oriented versions of the base 718 models. As such, the T features the same 2.0-litre flat-4 engine as the base 718 but adds performance-oriented options such as Porsche’s 20mm drop sport suspension system, the Sport Chrono package with dynamic drivetrain mounts, and a limited-slip differential, GT4 Short Shifter from the GT4, sports exhaust with black tips, along with cosmetic differences including special decals along the lower doors, a smaller-diameter sport steering wheel, door pull straps in place of standard door handles, wheels from the Porsche 992 Carrera S in special Titanium Grey colour, and Titanium Grey rear badging. Also includes Titanium Grey mirror caps, black headlight washers, black interior trim, Sports-Tex Cloth and Leather Sports-plus seats. Later in October 2017, the GTS models were announced with their 2.5-litre engines rated at 365 PS (360 bhp). The Boxster could accelerate to 97 km/h (60 mph) from a standstill in 4.1 seconds, and the Cayman in 3.9 seconds. Since 2020, the GTS 4.0 model has been offered for both 718 models. The new model features the 4.0-litre flat-6 from the Cayman GT4 and Boxster Spyder, however de-tuned to 394 bhp/400 PS. Both GTS 4.0 models can accelerate to 60 mph from a standstill in 4.3 seconds. By late 2020, PDK gearbox is available as an option for 718 GTS 4.0. The acceleration time of 0-60 mph has been reduced to 3.9 seconds. The exterior of the 718 Boxster and Cayman is very similar to the third generation, more of an evolution than a redesign. The most notable changes are to the rear of the car, which now has a long black-trim bar across the rear connecting the two taillights. The headlights and bumper are also heavily reworked. On the sides, the mirrors have been redesigned, taking hue from the SportDesign mirrors on the GT3. The updated cockpit of the 718 has the 4th generation of the Porsche PCM system, indicated by the display without bezels. This model has multifunction steering wheel controls. The interior remains very similar to the 981 Cayman / Boxster and the 991.2 generation of the Porsche 911. The main change is the new PCM 4.0 infotainment system, which replaces the PCM 3.1. If the optional Sport Chrono package is present, the steering wheel comes with a mode selector switch that includes a selection of Sports and Sports Plus driving modes, resulting in snappier throttle response at the cost of fuel efficiency. Overall, the most prominent design features of the 981 Cayman / Boxster remain, including large air induction ports on the side, and the prominent horizontal aluminium piece used for adding oil and coolant in the trunk. Despite the loss of two cylinders, the 718 Cayman / Boxster was assessed to be mechanically superior to the 981 model with improved acceleration and steering, while the new 4 cylinder engine “cheapens the experience”. The 718 Cayman was declared Motor Trend’s 2nd best Drivers car in 2017, which praised the car’s handling and throttle response. Giving the award, Miguel Cortina noted, “The suspension is just what you want to feel in a car like this—stiff, sporty, rigid. You get a very good sense of what is happening on the road.” By far, the most contentious reaction to the 718 Cayman was the sound of the engine – which received nearly universal criticism by the automotive press. Car and Driver called it a, “raspy, uncouth sound that strikes some drivers as unpleasant and grating.” Top Gear noted that the sound, “fundamentally cheapens the Porsche experience,” and makes the car, “less upmarket, less cultured and sophisticated than it did before.” However, Motor Trend’s Ignition tested the 718 Cayman against the 981 Cayman GT4, and found that the performance gains were so strong the car had the capability to outmaneuver the GT4 at a much lower price. They concluded that the tradeoff was probably worth it. The 718 GTS variant of the Cayman and Boxster received generally positive reviews. Visually, the front headlight and rear taillights were smokey black, and an aggressive front sports fascia was added. Performance upgrades included Porsche Sports Exhaust, a Sports Chrono Package, Porsche Stability Management were all added as standard features. By expanding the air intake, the 718 GTS has an additional 15-horsepower and even more torque than the 718 S. In addition, carmine red was added as a colour as a $2580 option. Used in most of Porsche advertising with the GTS, the colour is darker than Porsche Guards Red, and very similar to the Italian racing colour used by Ferrari, Rosso Corsa.  Production is likely to end in late 2024.

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SUBARU

Subaru introduced the “New Age” Impreza, the second generation car, to Japan in August 2000, and it arrived in Europe towards the end of that year. Larger in size compared to the previous iteration, the sedan increased its width by 40 millimetres (1.6 in), while the wagon notably increased by just 5 millimetres (0.2 in)—placing the two variants in different Japanese classification categories. The coupe body style from the first generation did not reappear for the new series, and the off-road appearance package that included contrasting-coloured bumpers did carry over forward. Marketed as a separate model line, this North America-only variant was, as before, badged the Outback Sport. Naturally aspirated flat-four (boxer) engines comprised the 1.5-litre EJ15, the 1.6-litre EJ16, the 2.0-litre EJ20, and the 2.5-litre EJ25. Turbocharged versions of the 2.0- and 2.5-litre engines were offered in the WRX and WRX STI models. STI models featured a more powerful 2.0-litre (2.5-litre outside of the Japanese market) turbocharged engine. WRX models featured a 2.0-litre turbocharged boxer engine until 2005, after which they switched to the 2.5-litre turbocharged engine. As with the first generation, the turbocharged STI variants were available in numerous specifications with a myriad of limited edition variants sold. The bug-eyed styling was not well received, and Subaru had two further attempts at the front end, neither of which was entirely successful, either, but enthusiasts were happy to overlook the gawky looks because the way the car drove. Subaru issued yearly updates to the STI, tweaking cosmetics and equipment levels, and also improving performance and handling. The car was replaced in 2007 by the third generation Impreza, widely regarded as inferior in many ways to this version.

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TOYOTA

This is from the fifth generation of the Celica, which was introduced in September 1989. The Celica received new Super Round organic styling, upgraded wheels and tyres, more powerful GT-Four (All-Trac Turbo in the US) with better cooling system, and for the Japanese market only, the four-wheel steering (4WS) models. Toyota engineers claimed that the round styling and lack of straight edges increased strength without adding weight. The styling was later copied by other manufacturers. Japanese market models were now S-R, Z-R, GT-R, Active Sports (first Toyota with Toyota Active Control Suspension), and GT-Four. The S-R and Z-R were powered by a 3S-FE engine, while the GT-R and Active Sports came with a 3S-GE. The 3S-GTE in the GT-Four features an air-to-air intercooler and CT26 twin entry turbo to eliminate exhaust gas interference. The Japanese market GT-Four has (221 bhp and 304 N⋅m (224 lb⋅ft) of torque, a result of more aggressive ignition advance and ceramic turbine. The Full-time 4WD system in the GT-Four has viscous coupling limited slip centre differential and Torsen rear differential. Trim levels for the European Celica were 1.6 ST-i, 2.0 GT-i 16, and GT-Four. The 2.0 GT-i 16 cabriolet was offered only in certain European countries. Only the 2.0 GT-i 16 liftback and GT-Four were officially sold in the UK.  The model was superceded by a sixth generation car in 1993.

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This Supra is from the fourth generation of the model, known as the A80. Design work began in February 1989 under various teams for design, product planning, and engineering. By the middle of 1990, a final A80 design concept from Toyota Technical Centre Aichi was approved and frozen for production in late 1990. The first test mules were hand-built in A70 bodies during late 1990, followed by the first A80 prototypes being hand-assembled in 1991. Again using subframe, suspension, and drivetrain assemblies from the Z30 Soarer (Lexus SC300/400), test model pre-production started in December 1992 with 20 models, and official mass production began in April 1993.  This redesign saw Toyota placing great emphasis on a more serious high-performance car. The new Supra was completely redesigned, with rounded body styling and featured two new engines: a naturally aspirated Toyota 2JZ-GE producing 220 hp at 5800 rpm and 210 lb/ft at 4800 rpm of torque and a twin turbocharged Toyota 2JZ-GTE making 276 hp and 318 lb·ft of torque for the Japanese version. The styling, while modern, does seem to borrow some elements from Toyota’s first grand touring sports car, the Toyota 2000GT. For the export model (America/Europe) Toyota upgraded the Supra turbo’s engine which increased the power output to 320 hp at 5600 rpm and 315 lb/ft at 4000 rpm. The turbocharged variant could achieve 0–60 mph in as low as 4.6 seconds and 1/4-mile in 13.1 seconds at 109 mph. The turbo version was tested to reach over 285 km/h (177 mph), but the cars were restricted to just 180 km/h (112 mph) in Japan and 250 km/h (155 mph) elsewhere. The twin turbos operated in sequential mode, not parallel. Initially, all of the exhaust is routed to the first turbine for reduced lag. This resulted in boost and enhanced torque as early as 1800 rpm, where it already produced 300 lb/ft (410 Nm) of torque. At 3500 rpm, some of the exhaust is routed to the second turbine for a “pre-boost” mode, although none of the compressor output is used by the engine at this point. At 4000 rpm, the second turbo’s output is used to augment the first turbo’s output. Compared to the parallel mode, sequential mode turbos provide quicker low RPM response and increased high RPM boost. This high RPM boost was also aided with technology originally present in the 7M-GE in the form of the Acoustic Control Induction System (ACIS) which is a way of managing the air compression pulses within the intake piping as to increase power. For this generation, the Supra received a new 6-speed Getrag/Toyota V160 gearbox on the turbo models while the naturally aspirated models made do with a 5-speed manual W58, revised from the previous version. Each model was offered with a 4-speed automatic with manual shifting mode. All vehicles were equipped with 5-spoke aluminium alloy wheels, the naturally aspirated model had 16″ rims and the turbo models were 17″. The difference in wheel size was to accommodate the larger brakes equipped as standard onto the turbo model, but in Japan were optional extras. Both models had a space saver spare tire on a steel rim to save both space and weight. Toyota took measures to reduce the weight of this new model. Aluminium was used for the hood, targa top (when fitted), front crossmember, oil and transmission pans, and the suspension upper A-arms. Other measures included hollow carpet fibres, magnesium-alloy steering wheel, plastic gas tank and lid, gas injected rear spoiler, and a single pipe exhaust. Despite having more features such as dual airbags, traction control, larger brakes, wheels, tyres, and an additional turbo, the car was at least 200 lb lighter than its predecessor. The base model with a manual transmission had a curb weight of 3,210 lb (1,460 kg). The Sport Roof added 40 lb while the automatic transmission added 55 lb. It had a 51:49 (front:rear) weight distribution. The turbo model weighed 3,450 lb (1,560 kg) for the manual, automatic added another 10 lb (4.5 kg). Weight distribution was 53% front/47% rear. The Supra was heavier than the spartan Mazda RX-7 and all aluminium bodied Acura/Honda NSX, but it was lighter than the Mitsubishi 3000GT VR-4. The Supra soon became something of a legend, establishing itself as an effective platform for drifting in Japan, and for roadracing, with several top 20 and top 10 One Lap of America finishes in the SSGT1 class. Despite its curb weight, in 1994 the A80 managed remarkable skidpad ratings of 0.95 lateral g’s (200 ft) and 0.98 lateral g’s (300 ft), and the car has proved popular even as it ages in the UK, with several “grey market” cars having been brought here over the years.

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TRIUMPH

Successor to the TR3a, and code named “Zest” during development, the TR4 was based on the chassis and drivetrain of the previous TR sports cars, but with a modern Michelotti styled body. The TR 4 engine was carried over from the earlier TR2/3 models, but the displacement was increased from 1991cc to 2138 cc by increasing the bore size. Gradual improvements in the manifolds and cylinder head allowed for some improvements culminating in the TR4A model. The 1991 cc engine became a no-cost option for those cars destined to race in the under-two-litre classes of the day. Some cars were fitted with vane-type superchargers, as the three main bearing engine was liable to crankshaft failure if revved beyond 6,500 rpm; superchargers allowed a TR4 to produce much more horse-power and torque at relatively modest revolutions. The standard engine produced 105 bhp but, supercharged and otherwise performance-tuned, a 2.2-litre I4 version could produce in excess of 200 bhp at the flywheel. The TR4, in common with its predecessors, was fitted with a wet-sleeve engine, so that for competition use the engine’s cubic capacity could be changed by swapping the cylinder liners and pistons, allowing a competitor to race under different capacity rules (i.e. below or above 2 litres for example). Other key improvements over the TR3 included a wider track front and rear, slightly larger standard engine displacement, full synchromesh on all forward gears, and rack and pinion steering. In addition, the optional Laycock de Normanville electrically operated overdrive Laycock Overdrive could now be selected for 2nd and 3rd gear as well as 4th, effectively providing the TR4 with a seven-speed manual close ratio gearbox. The TR4 was originally fitted with 15×4.5″ disc wheels. Optional 48-lace wire wheels could be ordered painted the same colour as the car’s bodywork (rare), stove-enamelled (matte silver with chrome spinners, most common) or in matte or polished chrome finishes (originally rare, but now more commonly fitted). The most typical tyre originally fitted was 590-15 bias ply or optional radial tires. In the US at one point, American Racing alloy (magnesium and aluminium) wheels were offered as an option, in 15×5.5″ or 15×6″ size. Tyres were a problem for original owners who opted for 60-spoke wire wheels, as the correct size radial-ply tyre for the factory rims was 155-15, an odd-sized tyre at the time only available from Michelin at considerable expense. Some original TR4 sales literature says the original radial size was 165-15. The much more common 185-15 radials were too wide to be fitted safely. As a result, many owners had new and wider rims fitted and their wheels re-laced. The new TR4 body style did away with the classical cutaway door design of the previous TRs to allow for wind-down windows (in place of less convenient side-curtains), and the angular rear allowed a boot with considerable capacity for a sports car. Advanced features included the use of adjustable fascia ventilation, and the option of a unique hard top that consisted of a fixed glass rear window (called a backlight) with an integral rollbar and a detachable, steel centre panel (aluminium for the first 500 units). This was the first such roof system on a production car and preceded by 5 years the Porsche 911/912 Targa, which has since become a generic name for this style of top. On the TR4 the rigid roof panel was replaceable with an easily folded and stowed vinyl insert and supporting frame called a Surrey Top. The entire hard top assembly is often mistakenly referred to as a Surrey Top. In original factory parts catalogues the rigid top and backlight assembly is listed as the Hard Top kit. The vinyl insert and frame are offered separately as a Surrey Top. Features such as wind-down windows were seen as a necessary step forward to meet competition and achieve good sales in the important US market, where the vast majority of TR4s were eventually sold. Dealers had concerns that buyers might not fully appreciate the new amenities, therefore a special short run of TR3As (commonly called TR3Bs) was produced in 1961 and ’62. The TR4 proved very successful and continued the rugged, “hairy-chested” image that the previous TRs had enjoyed. 40,253 cars were built during production years. Most were sold new to the US, but plenty have returned, and it is estimated that there are not far short of 900 examples of the model in the UK at present.

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A Prescott regular, this is a late model Vitesse Mark 2 Convertible. The Triumph Vitesse was introduced on 25 May 1962, reusing a name previously used by the pre-Second World War Triumph Motor Company from 1936–38, and was an in-line 6-cylinder performance version of the Triumph Herald small saloon. The Herald had been introduced on 22 April 1959 and was a 2-door car styled by the Italian designer Giovanni Michelotti. Within two years, Triumph began to give thought to a sports saloon based on the Herald and using their 6-cylinder engine. Michelotti was again approached for styling, and he came up with a car that used almost all body panels from the Herald, combined with a new front end with a slanted 4-headlamp design. Standard-Triumph fitted a 1596 cc version of their traditional straight-6 derived from the engine used in the Standard Vanguard Six, but with a smaller bore diameter of 66.75 mm, compared with the 74.7 mm bore on the Vanguard, equipped with twin Solex B32PIH semi-downdraught carburettors. These were soon replaced by B321H carburettors, as the accelerator pumps proved a problem. The curious observer will notice a “seam” on the cylinder block between the third & fourth cylinders revealing the design beginnings from the 803 cc Standard SC engine block, first used in the Standard Eight of 1953. The gearbox was strengthened and upgraded to closer (more sporting) gear ratios, and also offered with optional Laycock De Normanville ‘D-type’ overdrive with a 20% higher ratio for the top gear (the equivalent change from 3rd to 4th in a standard transmission), giving more relaxed and economical cruising at the expense of slight oil drag from the pump in the overdrive unit. Models fitted with overdrive had a chrome badge with “Overdrive” in italic text on the left side of the boot opposite the Vitesse 6 chrome script badge on the right. Synchromesh was present on 2nd, 3rd and 4th gears. The rear axle was changed to a slightly uprated differential, but retaining the same 4.11:1 ratio and flange sizes as the Herald. Front disc brakes were standard as were larger rear brake drums, and the Herald fuel tank was enlarged, retaining the reserve feature (essentially a curved pickup pipe that could be rotated to dip into the last few centimetres of fuel) of the smaller Herald tank. The front suspension featured uprated springs to cope with the extra weight of the new engine, but the rear suspension was almost the same as on the Herald—a swing-axle transverse-leaf system which quickly proved inadequate for the relatively powerful Vitesse. The chassis looked outwardly similar to the early Heralds but in fact was substantially re-designed and strengthened, especially around the differential mountings, improvements which were immediately passed through to Herald production. The dash and instrument panel of the earliest Vitesse was the same as the Herald, with a single speedo dial featuring fuel and temperature gauge insets. The Vitesse was available in convertible and saloon forms; a coupé never got beyond the prototype stage. The separate chassis construction of the car meant that no additional strengthening to chassis or body was considered necessary for the convertible model, the only concession being additional door catches to prevent the doors opening during hard cornering. The gearboxes of all the Vitesse and GT6 models were a weak point being derived from the earlier Heralds. The increased power caused accelerated wear on the bearing and forward end of the main shaft which would eventually wear through the hardened surface, leading to large amounts of play between the input and main shafts. This was characterised by growling gear noise on acceleration and deceleration in 1st, 2nd and 3rd getting high in each gear as the torque transmission from the lay shaft moved further from the rear of the box where the bearing support was intact. Repair involved either a new mainshaft or metal spraying/stellite repair. Some engineers suggested repairs were more long lived than a new shaft as the technology 10-20 and more years after manufacture meant that the repaired mainshaft had better specifications that new old stock. The remote lever construction suffered from the same regular bushing wear as the herald spitfire etc where sloppy gearchange and rattling can be cured (easy diy job) with a kit of new parts. A handful of Vitesse estates also were assembled to special order at Standard-Triumph’s Service Depot at Park Royal in West London. The interior was much improved over the Herald; wooden door cappings were added to match the wooden dashboard and the car featured slightly better seats and door trims. Optional extras included a vinyl/fabric, (Britax Weathershield), sunroof on saloon models. Exterior trim was also improved with an elongated stainless steel trim piece which extended further down the body than the Herald, including a Vitesse specific piece of trim rearward of the petrol filler cap and satin-silver anodised alloy bumper cappings replacing the white rubber Herald items. In September 1963 the Vitesse received its first facelift, when the dashboard was revised with a full range of Smith instruments instead of the large single dial from the Herald (large speedometer and cable driven tachometer flanked by smaller 2 inch fuel and temperature gauges). From September 1965, at commission number HB27986, the twin Solex carburettors were replaced by twin Stromberg CD 150 carburettors. Power output increased from the original 70 bhp at 5,000 rpm and torque of 92.5 lb/ft (125 Nm), enough to provide a useful performance boost and making the car a more flexible performer. There was a claimed, although somewhat optimistic increase of 13–14 bhp, and the motoring magazine tested top speed rose to 91 mph (146 km/h), with the 0–80 mph (0–129 km/h) time decreasing from 46.6 seconds to just 33.6 seconds. The Vitesse 6 sold extremely well for Triumph, and was by some way the most popular Vitesse sold during the model’s lifetime. The car was well liked for its performance and reasonable fuel economy, and the well-appointed interior. The exceptionally small turning circle was also liked by users. With its ability to perform as well as many sports cars, but with room for a family, the Vitesse had few rivals for the price. The convertible in particular was virtually unique in the marketplace; another genuine four-seater sporting convertible would not reappear from a British manufacturer until the Triumph Stag several years later. In September 1966 Triumph upgraded the engine to 1998 cc, in line with the new Triumph GT6 coupé, and relaunched the Vitesse as the Vitesse 2-Litre. Power was increased to 95 bhp, endowing the new car with a claimed 0–60 mph time of just under 12 seconds, and lifting top speed to 104 mph (167 km/h). (The 2-Litre was advertised by Triumph as “The Two Seater Beater”). The performance increase was welcome, but it highlighted the deficiencies of the rear suspension. Other detail modifications for the 2-litre, included a stronger clutch, all synchromesh gearbox, larger front brakes (still without a servo), and a stronger differential with a slightly higher 3.89:1 ratio. Wider & stronger 4.5-inch wheel rims were fitted, but radial-ply tyres were still optional, at extra cost. There was a satin silver anodised aluminium-alloy cowling above the new reversing light, and badges on the side of the bonnet and in the centre of the grille read 2 litre. The Vitesse boot badge was retained as italic script but lost the 6 of the earlier model – replacing that with the rectangular 2 litre badge and with a chrome strip underlining the Vitesse badge. Cars with overdrive had a separate badge on the cowling above the number plate/reversing light. Inside the car, the seats were greatly improved, with softer (more plush) covering and a better back-rest shape which slightly improved rear-seat knee-room. A new leather-covered three-spoke steering wheel was also added. The Vitesse Mk I was sold until 1968. The Vitesse Mark 2 was launched in October 1968 as the final update to the Vitesse range. Essentially intended to be Triumph’s answer to growing criticism of the rear suspension, the Mark 2 was fitted with a redesigned layout using new lower wishbones and Rotoflex half-shaft couplings. This system, also shared with the new GT6 MKII (GT6+ in the US market), and the first GT6 MkIIIs, tamed the wayward handling and endowed the Vitesse with more firm, progressive roadholding. The solid swing axles of the Herald and earlier Vitesses had camber changes of some 15 degrees from the limits of travel. By adding the lower wishbone and the divided drive shaft whilst retaining the transverse leaf spring as the top link, this camber change was reduced to about 5 degrees. While this was a considerable improvement, it was still a system that struggled to keep up with a really good link-located live axle (such as Triumph would introduce on the Toledo, 1500TC and later Dolomite saloons). There were other improvements: the engine was tweaked once more to provide 104 bhp, cutting the 0–60 mph time to just over 11 seconds and providing a top speed of over 100 mph (160 km/h). The main changes were to the valve timing, to give earlier opening and later closing of the inlet valves compared with the earlier 2-litre engine. (38/78 btdc/atdc for the Mk2 vs 30/60 for the 2 litre). Design changes to the cylinder head allowed for increased inlet valve diameters and better porting. Another major difference in the cylinder head removed the “step” in earlier 1600 and 2 litre incarnations. This meant that in the earlier cars the head studs on the right (manifold) side were short and ended under the manifolds, necessitating unbolting the (hot) manifolds and dropping them back to retorque the studs after a head gasket replacement. The MKII head was full width so all the studs were accessible. The inlet manifolds of the mkII were shorter than the 2 litre to keep inlet tract length the same. The Stromberg carburettors were also changed from 150 CD to 150 CDS, the S referring to the use of a spring between the dashpot cover and piston. The exterior featured a new grille with 3 sets of horizontal elements that were also used (in longer form) in the herald 13/60, Rostyle wheel trims and silver painted steel rear panel, (described by Triumph as “ceramic”), and the interior was upgraded once more in order to share parts with the new Herald 13/60, although there were significant differences between the two models; the inclusion of a tachometer being an obvious one, the provision of a larger ash tray in the Vitesse not quite so obvious. A new colour range was offered for the Mark 2 models. The aluminium cowling above the reversing light gained an oblong chromed VITESSE badge, and the separate chromed Mazak TRIUMPH letters on the bonnet and the boot lid were also deleted. The badges on the bonnet sides were changed to read Mk2 instead of 2 litre. Cars with overdrive had a small badge that fitted below the new rectangular Triumph boot badge. This was the ultimate Vitesse, a saloon or convertible with performance superior to the MGB and the Sunbeam Alpine sports car (in both acceleration and top speed) but with four seats and a large boot. Contemporary testing in the UK press listed the Vitesse’s 0-70 mph time as 15.0 seconds against 17.9 for both the MGBGT and the Sunbeam Alpine Series IV, and standing-quarter-mile times were 18.1, 19.5, and 19.0 respectively. The Vitesse sold well until its withdrawal in July 1971, seven months before the new Triumph Dolomite saloon entered the performance luxury sector for Triumph. Although the Vitesse was an older model, it proved to be more reliable than its replacement, due to its simpler and more proven engine design.

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Although overall numbers were low, there was still more than enough to look at and people to talk with to make this an enjoyable evening. There are a couple more in the 2023 diary and whilst I will be on holiday out of the country by the time of the season finale, I do hope to attend the August one.

 

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