2027 Mercedes-AMG GLE 63 S Coupe Keeps Its 603-HP V8 Brand Mercedes-AMG The 2027 Mercedes-AMG GLE 63 S Coupe keeps the engine buyers expect: a handcrafted 4.0-liter twin-turbo V8. AMG calls the revised unit M177 EVO, and output stays at 603 hp and 627 lb-ft. The deeper change sits inside the crankcase, where a... By Gerane, 12 July, 2026