: The pack includes a wide variety of vehicle architectures, from the mid-engined Alpine A110 GT4 and Porsche 718 Cayman GT4 to front-engined bruisers like the BMW M4 GT4 and Chevrolet Camaro GT4 .
Driving GT4s in ACC feels less refined than the "planted" sensation of GT3 cars, which many reviewers find more rewarding. With less power (roughly 400–500 HP vs. 500–600+ in GT3), maintaining corner speed is critical. The cars are also more forgiving at the limit, giving drivers more time to react to slides and weight transfers.
: Unlike GT3 cars, GT4s rely less on aerodynamics. This makes them more "alive" in your hands, requiring constant small corrections and offering a more natural connection to the road.
: Because these cars produce less "aerodynamic wash," they can follow each other much more closely than GT3s, leading to tighter, more intense wheel-to-wheel battles.