Reinforced body as on Twin Cam, but now with the 16-valve Cosworth BDA unit featuring cogged-belt camshaft drive. Invariably white with black interior trim. 120bhp spells 113mph, and it will run on low-octane fuel. Collectable.
- 1599cc (S4 DOC)
- Front engine, rear-wheel drive
- Production dates:
- 1970 to 1974
- Number produced: