Production sports cars, as recognised by CAMS, manufactured after January 1st, 1941 but prior to 31 December 1960 with the inclusion of model run-ons. Cars currently competing in this category include.....

Austin Healeys, "Bugeye" Sprites,
Elva Couriers, XK Jaguars, MGAs,    Sunbeam Alpines, Triumph TR3s and  Morgan Plus 4s.

Production sports cars, as recognised by CAMS, manufactured between January 1 1961 and 31 December, 1969 with the inclusion of model run-ons. Cars currently competing in this category include......

Alfa Romeo GTVs, Austin Healey 3000s,   AH Sprites/MG Midgets,  Chevrolet Corvettes, Datsun  Sports 2000s, Iso Grifos, Lancia Fulvias, Marcos, MGBs,  Morgan Plus 4s & Plus 8s, Porsche 911s, Sunbeam Tigers  and Triumph TR6s.

Production sports cars, as recognised by CAMS, manufactured between January 1 1970 and 31st December 1977, with the inclusion of run-on models. Cars currently competing in Group Sc include....

Alfa Romeos, Datsun 240Z/260Zs,  De Tomaso Pantera, MGBGT V8, Morgan 4/4s and Porsche 911s.