Alvis 4.3-litre | |
---|---|
Overview | |
Manufacturer | Alvis [1] |
Production | 198 built |
Model years | 1937 to 1940 |
Body and chassis | |
Class | Full-size luxury car (F) |
Body style |
|
Layout | front-engine, rear-wheel-drive |
Related | Alvis Speed 25 3.5-litre |
Powertrain | |
Engine |
|
Transmission | single plate clutch, separate 4-speed gearbox all-silent and all-synchromesh, centre change lever, open tubular propeller shaft with metal joints (arranged in a straight line), spiral bevel fully floating back axle [1] |
Dimensions | |
Wheelbase |
|
Length | 191 in (4,900 mm) |
Width | 70 in (1,800 mm) |
Kerb weight | 4,144 lb (1,880 kg) |
Alvis Speed 25 3,5-litre | |
---|---|
Overview | |
Manufacturer | Alvis |
Production | 1937–40 |
Body and chassis | |
Class | Full-size luxury car (F) |
Body style |
|
Powertrain | |
Engine |
|
Transmission | single plate clutch, separate 4-speed gearbox all-silent and all-synchromesh, centre change lever, open tubular propeller shaft with metal joints (arranged in a straight line), spiral bevel fully floating back axleContents[1] |
Dimensions | |
Wheelbase |
|
Length | 190 in (4,800 mm) |
Width | 70 in (1,800 mm) |
Kerb weight | 4,088 lb (1,854 kg) |
Chronology | |
Predecessor | Alvis Speed 20 3.5-litre [1] |
The Alvis 4.3-litre and Alvis Speed 25 were British luxury touring cars announced in August 1936 and made until 1940 by Alvis Car and Engineering Company in Coventry. They replaced the Alvis Speed 20 2.8-litre and 3.5-litre.
The Speed Twenty’s 2.5-litre, 2.8-litre or 3.5-litre engines with four main bearings were replaced in the 4.3-litre and 3.5-litre Speed Twenty-Five with a strengthened newly designed six-cylinder in-line unit now with seven main bearings.
For the 3.5-litre version an output of 110 PS (81 kW) at 3,800 rpm was claimed (and proven) along with a top speed of almost 160 km/h (100 mph). [2] It propelled the occupants at high speed in exceptional luxury accompanied by the attractive sound of a powerful deep and throaty exhaust. Its beauty is also confirmed as it is the only car to win the prestigious Ladies Choice VSCC Oxford Concourse prize two years in a row. The clutch, flywheel and crankshaft were balanced together, which minimised vibration. The cylinder head was of cast iron but the pistons were of aluminium. [2] Two electric petrol pumps fed the three SU carburettors, which were protected by a substantial air filter. [2] A new induction system incorporated an efficient silencing device. [1] |
The leaf springs at the rear were 15 inches (38 cm) longer than on the previous model. The brakes had servo assistance. [1]
Alvis did not make any of the bodies for the Speed 25. The cars were supplied in chassis form and firms such as Cross & Ellis (standard tourer) Charlesworth (standard saloon and Drop Head Coupé) as well as Vanden Plas, Lancefield, Offord and others would fit open touring or saloon car bodies. [2] The car was built on a heavy steel chassis with a substantial cross brace. With its sporty low slung aspect, all-synchro gearbox, independent front suspension and servo-assisted brakes, this was a fast, reliable and beautifully made car, although at almost £1000 it was not cheap. The survival rate for what was after all a hand-built car is surprisingly good. Later models featured increased chassis boxing, and to reduce the car’s weight Alvis cut numerous holes in the chassis box sections, which was also a solution tried less successfully earlier in the decade by Mercedes-Benz when confronting the same challenge with their enormously heavy Mercedes-Benz SSKL. [2]
Minor improvements to both cars announced at the October 1938 Motor Show included a dual exhaust system said to quieten the engine and improve power output. [3]
From the show the press reported the 4.3-litre four-door sports saloon to have "a most imposing front with very large headlamps, fog and pass lights, and post horns." [4]
A chassis for bespoke bodywork was still listed but a range of standard coachwork was made available. On the standard four-door saloon there were no running boards and the wings were streamlined. The luggage locker was lined in white rubber. Dunlopillo upholstery eased muscular fatigue. The rake of both the driver's seat and its squab were now easily adjustable. There was a system of no-draught ventilation. The double sliding roof might be opened from either back or front seat. There were twin tuned electric horns and twin electric windscreen wipers. The instrument panel included a revolution counter and there were ashtrays and a smoker's companion. [3] |
There were to be only detail changes for 1940 [5]
The Princess is a version of the Austin A99 Westminster produced by BMC from 1959 to 1968, latterly under the Vanden Plas marque.
Alvis Car and Engineering Company Ltd was a British manufacturing company in Coventry from 1919 to 1967. In addition to automobiles designed for the civilian market, the company also produced racing cars, aircraft engines, armoured cars and other armoured fighting vehicles.
The Mercedes-Benz W126 is a series of passenger cars made by Daimler-Benz AG. It was marketed as the second generation of the Mercedes-Benz S-Class, and manufactured in sedan/saloon (1979–1991) as well as coupé (1981–1990) models, succeeding the company's W116 range. Mercedes-Benz introduced the 2-door C126 coupé model, marketed as the SEC, in September 1981. This generation was the first S-Class to have separate chassis codes for standard and long wheelbases and for coupé (C126).
The Mercedes-Benz W136 was Mercedes-Benz's main line of inline-four cylinder motorcars from the mid-1930s into the 1950s. The model 170 V made its public debut as successor to the W15 Typ 170 in February 1936. Between 1936 and 1939 it was Mercedes' top selling model.
SS Cars was a British manufacturer of sports saloon cars from 1934 until wartime 1940, and from March 1935 of a limited number of open 2-seater sports cars. From September 1935, their new models displayed a new name: SS Jaguar. By then, its business, which was founded in 1922, was run by and largely owned by William Lyons. Lyons had been partner with 1922 co-founder William Walmsley until Walmsley sold his shareholding in January 1935.
The Jaguar Mark IV is a range of automobiles built by Jaguar Cars from 1945 to 1949. The cars were marketed as the Jaguar 1½ litre, Jaguar 2½ litre and Jaguar 3½ litre with the Mark IV name later applied in retrospect to separate this model from the succeeding Mark V range.
The Daimler Majestic DF316/7 and DF318/9 luxury saloon was launched by the Daimler Company of Coventry in July 1958 and was in production until 1962. Edward Turner had been appointed Chief Executive of BSA Automotive in 1957 and promised new products, this car was to carry his new V8 engine still under development. The six-cylinder, four-door saloon, with new three-speed Borg Warner automatic transmission, power steering and vacuum-servo assisted four-wheel disc brakes was mechanically up-to-date for its time, but it had a heavy coachbuilt body of outdated construction on a separate chassis which kept the car's mass well above more modern designs and made it difficult to manoeuvre, despite the modern steering. The styling was already becoming outdated when the car appeared and became increasingly dated as lighter cars with monocoque construction appeared during the Majestic's production run.
The Grose was an English automobile built between 1898 and 1901, Grose also built bodies for cars, buses, ambulances and commercial vehicles until the late 1950s.
The Daimler DR450 is a limousine variant of the Majestic Major DQ450 saloon. Produced from 1961 to 1968, it was the last complete car designed by The Daimler Company Limited.
The Rover Meteor was a short-lived 2½-litre or 2-litre medium-sized car made by The Rover Company Limited of Meteor Works Coventry. The new 2½-litre model was announced in mid-February 1930 to supplement Rover's Light Twenty which used the same engine and essentially the same chassis.
The Peugeot 402 is a large family car produced by Peugeot in Sochaux, France, from 1935 to 1942. It was unveiled at the Paris Motor Show in 1935, replacing the Peugeot 401.
The Alvis Three Litre, TC 21 is an automobile produced by British manufacturer Alvis between 1953 and 1955. An updated version of the Three Litre TA 21, it was available as a 4-door saloon and, in its later TC 21/100 form, also as a 2-door drophead coupé.
The Hillman Fourteen is a medium-sized 4-cylinder car announced by Hillman's managing director Spencer Wilks, a son-in-law of William Hillman, at the end of September 1925. This new Fourteen substantially increased Hillman's market share and remained on sale into 1931. During this time it was the main product of the company.
The Alvis 12/70 was announced by Alvis cars 22 September 1937. It was a four-cylinder sports saloon or 4-seater drophead coupé related to the pricier six-cylinder Alvis Silver Crest.
The Alvis Speed 20 is a British touring car that was made between late 1931 and 1936 by Alvis Car and Engineering Company in Coventry. It went through four variants coded SA to SD.
The Mercedes-Benz 540K (W29) is a grand touring car built by the German firm Mercedes-Benz between 1936 and 1940.
The Rover 16/50 and Rover 16 are mid-sized cars which were produced by Rover from 1926 to 1929 and non-continuously from 1936 to 1947 respectively.
The Lanchester Ten and Lanchester Eleven were sold by The Lanchester Motor Company Limited from the Ten's announcement in September 1932 until 1951. Quite different from previous Lanchesters, the Ten was the second of Lanchester's new owner's new Daimler-linked Lanchester range. The names Ten and Eleven referred to the engine's rating for the annual tax and did not relate to the engine's power output.
Alvis Silver Crest is a 4 or 5 passenger saloon car or coupé produced by the Alvis Car and Engineering Company between 1937 and 1940. It used advanced technology intended to provide a top speed in excess of 80 miles per hour (129 km/h) and sold at a relatively high purchase price. Announced in mid-August 1937, production ended just before the war when a new-shaped body entered production.
{{cite book}}
: CS1 maint: location missing publisher (link)