The 1970 RAC British Saloon Car Championship, was the 13th season of the series. This year saw the introduction of the new Group 2 regulations. Bill McGovern won his first title, driving a Sunbeam Imp.
All races were held in the United Kingdom. Overall winners in bold.
Note: Sources vary in listing McGovernâÂÂs car as a Hillman Imp or as a Sunbeam Imp.