The Avon Tyres British GT Championship (previously known as the BRDC GT Championship) is a sports car racing series currently based in the United Kingdom, although they have had select races outside of Britain in the past few years. The series was created by the British Racing Drivers' Club in 1993 and for its first two seasons was called the National Sports GT Challenge. The series is currently run by the Stéphane Ratel Organisation in conjunction with the British Formula Three Championship, and sponsored by Avon Tyres.
As part of the evolution of the series, the GT3 class of cars were introduced in 2005. This class later became identical to the FIA GT3 European Championship class, using nearly identical rules from 2006 onward. GT3 rules include extensive performance balancing and han…
