The 2015 Dunlop MSA 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 2015 season was the 58th British Touring Car Championship season and the fifth season for cars conforming to the Next Generation Touring Car (NGTC) specification.

Colin Henry Turkington is a British racing driver from Northern Ireland who competes in the British Touring Car Championship for Team BMW. He is a 4 time BTCC champion, winning the title in 2009, 2014, 2018 and 2019, having made his debut in the series in 2002.