1990 British Touring Car Championship

This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "1990 British Touring Car Championship" – news · newspapers · books · scholar · JSTOR (June 2017) (Learn how and when to remove this message)

The 1990 Esso RAC British Touring Car Championship season was the 33rd British Touring Car Championship (BTCC) season and marked the last year of the Group A era. It was also the final year of the multi-class format.