Mechanical and stylistic improvements as for CI/CO, with the five-bearing eight-cylinder engine in two different sizes. Four speeds in CP, three on CTs, which have shorter, 1191/2 wheelbases. The 1933 American equivalent of the CP, the CQ Imperial (servo brakes, three speeds, 126ins wheelbase) not usually encountered here.
- 4880cc/4436cc (S8 SV)
- Front engine, rear-wheel drive
- Production dates:
- 1932 to 1933
- Number produced: