GT3 '2005–至今
Group GT3, known technically as Cup Grand Touring Cars and commonly referred to as simply GT3, is a set of regulations maintained by the Fédération Internationale de l'Automobile (FIA) for grand tourer racing cars designed for use in various auto racing series throughout the world. The GT3 category was initially created in 2005 by the SRO Group as a third rung in the ladder of grand touring motorsport, below the Group GT1 and Group GT2 categories which were utilized in the SRO's FIA GT Championship, and launched its own series in 2006 called the FIA GT3 European Championship. Since then, Group GT3 has expanded to become the de facto category for many national and international grand touring series, although some series modify the ruleset from the FIA standard.
Ginetta G55 GT3 '2012–至今
SRT Viper GT3-R '2013–17
The Viper GT3-R was made available for race teams in the later half of 2013. The car shares many technologies with the GTE race car but it is built to Group GT3 regulations. The GT3 car was jointly developed by SRT Motorsports and Riley Technologies.
WheelsAge.org '2005–至今