The 1998 Auto Trader RAC British Touring Car Championship featured 26 races across 13 rounds, it commenced at Thruxton on 13 April and ended at Silverstone on 20 September.[1]
The championship was won by Rickard Rydell in a Volvo S40, the runner-up was Anthony Reid in a Nissan Primera and James Thompson finished in third driving a Honda Accord. The Autosport Cup for Independents, a championship for privateer entries was won by Tommy Rustad in a Renault Laguna.
The video game TOCA 2 Touring Cars is based on this championship season.