The 2025 Mercedes-AMG G63 is powered by a 4.0-liter V8 biturbo engine, enhanced with a 48-volt mild hybrid system, delivering 577 horsepower and 850 Nm of torque. This combination enables acceleration from 0 to 100 km/h in approximately 4.5 seconds. The vehicle features a 9-speed automatic transmission and permanent all-wheel drive, ensuring robust performance across various terrains. Its top speed is electronically limited to 220 km/h. The G63 maintains its iconic design while incorporating advanced technologies for improved driving dynamics and comfort.