The 2020 Kwik Fit British Touring Car Championship was a motor racing championship for production-based touring cars held across England and Scotland. The championship featured a mix of professional motor racing teams and privately funded amateur drivers competing in highly modified versions of family cars which are sold to the general public and conform to the technical regulations for the championship. The 2020 season was the 63rd British Touring Car Championship season and the tenth season for cars conforming to the Next Generation Touring Car (NGTC) technical specification. The Championship was won by Ashley Sutton.

The 2019 Kwik Fit British Touring Car Championship was a motor racing championship for production-based touring cars held across England and Scotland. The championship featured a mix of professional motor racing teams and privately funded amateur drivers competing in highly modified versions of family cars which are sold to the general public and conform to the technical regulations for the championship. The 2019 season was the 62nd British Touring Car Championship season and the ninth season for cars conforming to the Next Generation Touring Car (NGTC) technical specification. Colin Turkington successfully defended his title to equal Andy Rouse as the only four time BTCC Champions.