Unitary construction at last with hole-in-the-wall grille, although sliding roof still an option. 1.2-litre A40 1954/6 only: A55 (bigger boot and back window) from 1957. Van and pic-up derivatives made until 1971. The last 1 1/2-litre saloon with a shape peculiar to Austin.
- 1200cc/1489cc (S4 OHV)
- Front engine, rear-wheel drive
- Production dates:
- 1954 to 1958
- Number produced:
- 30,666/114,867/approx 154,000 incl vans and pick-ups