An economy-model Vanguard with smaller 60bhp engine and more austere trim. Four-on-the-column standard; facelifted for 1959. Rare Mk II (991 cars, 1961) has the Vanguard Six chassis mods. The RAF bought many Ensigns.
- 1670cc (S4 OHV)
- Front engine, rear-wheel drive
- Production dates:
- 1957 to 1961
- Number produced: