Zeta for apprentices - same chassis but 70bhp Triumph Vitesse straight-six engine and four-speed gearbox with or without overdrive. Initially had a horrible goitrous central third headlamp sprouting out of the bonnet, to make it look different.
- 1596cc (S6 OHV)
- Front engine, rear-wheel drive
- Production dates:
- 1963 to 1967
- Number produced: