2-seater, tourer, sports saloon, saloon, limousine, landaulette.
As for 521, only with bigger 68bhp engine and wheelbases of 118ins or 128ins; wheel options as before. 1930 cars will have Marelli vacuum servo brakes and chromium plate. '31s have dual-circuit Lockheeds, though this final version probably not imported. Twin-carburettor S engine available in short chassis here (late '30), but the full-house 525SS sports with 88bhp and centre-lock wheels never listed.
- 3740cc (S6 SV)
- Front engine, rear-wheel drive
- Production dates:
- 1928 to 1931
- Number produced:
- 4513 all types