The Porsche Club Speed Championship is for Competitors participating in Porsche vehicles in the classes as specified in the Championship Regulations. Entrants are divided into four classes, determined by horsepower, and allows entry for a standard road car or a lightly modified Porsche or, indeed a highly modified, specialised hill climbing car or circuit racer.
Roadgoing Production Cars & Roadgoing Specialist Production Cars
P4 up to 212 bhp (164kW)
P3 213 up to 280 bhp (165-209kW)
P2 281 up to 360 bhp (210-268kW)
P1 over 361 bhp (269kW) inc. all Porsche models since 2016 Model Year
Modified Limited Production Cars & Modified Specialist Production Cars
M4 up to 212 bhp (164kW)
M3 213 up to 280 bhp (165-209kW)
M2 281 up to 360 bhp (210-268kW)
M1 over 361 bhp (269kW) inc. all Porsche models since 2016 Model Year
The 2019 Regulations can be found here.
Registered competitors for the 2019 Petro Canada Porsche Club Speed Championship with Pirelli and the Classic Restoracing Championship can be found here.