The Mercedes-AMG GT3 is a purpose-built race car designed for FIA GT3 competition. Based on the AMG GT (C190), it features a naturally aspirated 6.3L V8 (M159) producing around 550 hp, paired with a 6-speed sequential transaxle for optimal weight distribution. The lightweight aluminum spaceframe, adjustable suspension, and aggressive aerodynamics—including a large rear wing and front splitter—deliver race-winning performance. First launched in 2015 and updated as the GT3 Evo in 2020, it remains a dominant force in endurance and sprint racing worldwide.