Mercedes-AMG ≫ GTMercedes-AMG GT63 S 4-door (2018, first generation) photosby Joshua ThompsonThe 2018 Mercedes-AMG GT63 S 4-door has a 4.0-liter twin-turbo V8 with 470kW (639hp) and 900Nm (664 lb-ft), AWD, a 3.2s 0-100km/h time, and 315km/h (196mph) top speed. ◄ PrevNext ►Credit: Mercedes-AMG Mercedes-AMG GT63 S 4-door Coupe - front Tags:first generationgtgt 4-doorgt63mercedes-amg