The 1986 RAC British Saloon Car Championship was the 29th season of the championship, and the final under the name of The British Saloon Car Championship. Chris Hodgetts won the title with his class C Toyota Corolla.
Points were awarded on a 9, 6, 4, 3, 2, 1 basis to the top six finishers in each class, with one bonus point for the fastest lap in each class. Unlike previous seasons, full points were awarded to all classes regardless of how many cars started. Only a driver's best seven scores counted towards the championship. Positions are shown as overall/class.