The previous engine was retained but with compression ratio raised from 6.25 to 6.75:1 and revised timing increasing the output to 48 bhp at 3000rpm.[3] Other features included independent front suspension using torsion bars in place of the previous Dubonnet system with semi-elliptic leaf springs at the rear, Lockheed hydraulic brakes and a three-speed all-synchromesh gearbox in place of the four-speed "silent third" gearbox.[2]
Unitary chassis-body
The car now had a unitary hull which had a 4 in (100 mm) longer wheelbase and 1 in (25 mm) wider track than its predecessor which made it larger than the 12-4 model announced at the same time. Previously the 12 and 14 hp models had shared the same body. Interior features included individual leather front seats and a rear seat with fold-down arm rest, a rear window blind and a sliding sunroof.
Post World War II models can be distinguished by bonnet-louvre and grille changes.[4] A total of 45,499 were produced, including 30,511 in the post war period.[2][4]
Australian production
A Vauxhall 14 J was built by Holden in Australia without unitary construction[5] which was beyond the capacity of local presses but sharing much of the English car's styling.[6][7] The separate chassis allowed the Australian firm to provide open and utility bodies. Commencing in 1939, the 14 was offered in sedan, coupé and roadster body-styles.[8] and as in England but in a Holden version, a light utility.[9]
A 14 sedan was the first civilian car to be produced by Holden in the post war period, leaving the Fishermans Bend assembly line on 21 May 1946.[8]
Vauxhall drophead coupé 1939
Bedford Business Roadster or coupé utility 1940
Vauxhall 14 Model J 1946 note Holden's divided windscreen and roof
References
^Cars Of 1939, Vauxhall 14 changes The Times 6 October 1938 page 17