1937 SS JAGUAR 2½ LITRE SALOON

1937 SS Jaguar 2.5 litre saloon

Launched at the Mayfair Hotel, London on 23 September 1935, this was the first model to carry the Jaguar name. When the car was revealed to the assembled journalists, William Lyons asked them to write down the price they expected the new car to sell for. The average guess was £632, and there were gasps of surprise when Lyons announced that the car would cost £395 for the 2½-litre saloon model. This was the first four-door car offered by the SS Company. Together with the new body and the new name came a new overhead valve engine, developed with the help of consultant engineer Harry Weslake. This six-cylinder engine gave 102bhp, a great improvement on the 70bhp which had been available from the SSI side-valve engine.

For the first two years, the Jaguars had coachbuilt bodies with wood frames, until the company adopted an all-steel body for the 1938 model year. Although the new manufacturing process caused many teething troubles, it eventually allowed a dramatic increase in production. Jaguar was the first of the small specialist car manufacturers in Britain to adopt all-steel bodywork.

The 2½-litre saloon was to remain in production up until 1949 by which time over 6,777 had been built, of which 3,444 were the original coachbuilt cars. There was also a four-cylinder 1½-litre model, and after 1937, the range was supplemented by the more powerful but otherwise identical 3½-litre model, while drophead coupé bodywork was introduced for all three models. The 2½-litre could reach a top speed of 86mph (138 km/h) and return 21mpg (13.5 litres/100 km).

The car in the museum was used by William Lyons's wife, Mrs Greta Lyons (later Lady Lyons) for her own personal transport until 1946, and was then retained by Jaguar Cars. It is therefore known as the Lady Lyons Car. The wheel nuts and the rear bumper are marked "Jaguar" and "J", as they were on the post-war cars; they should be stamped "SS" on the pre-war cars.

Registration mark: CDU 700 (18 January 1937)

Chassis number: 12462

Owner: The Jaguar Daimler Heritage Trust

Inventory number: 030/J.05