The 2008 FIA GT Championship season was the twelfth season of the FIA GT Championship. It featured a series for Grand Touring style cars broken into two classes based on power and manufacturer involvement, called GT1 and GT2. Invitational G2 and G3 classes were also allowed to participate but cars in these classes were not eligible to score points. The Championship began on 20 April 2008 and ended on 23 November 2008 after 10 rounds.