Competition model as raced by the works, with special valves and springs, 8.5 cr, Laystall crankshaft, large-diameter SU carburettors, twin electric pumps, and a 15-gallon tank (plus a hidden spare wheel) in the long tail. Safe to 5500rpm and 100mph guaranteed on a 4.11 rear axle. Very desirable indeed.
- 1495cc (S4 OC)
- Front engine, rear-wheel drive
- Production dates:
- 1934 to 1936
- Number produced: