GT4 Class

The GT4 cars iRacing features are production-based GT machines built to a lower specification than GT3, making the class an accessible entry point into organized GT racing for sim racers of all experience levels. Manufacturers including Aston Martin, BMW, Ford, KTM, McLaren, Mercedes-AMG, and Porsche are all represented in the lineup. GT4 is a popular class for league racing and official iRacing series, offering close wheel-to-wheel competition without the setup complexity of higher GT classes.