2025 G Wagon G63 Specs. Cranking that monstrous power up even further comes the amg g 63, a heavyweight champion in performance with horsepower and torque elevated to 577 and 627, respectively [1]. This has been coupled with a starter generator for the first time and boasts even more explosive power delivery and breathtaking torque.
Step inside to experience the new offroad cockpit, mission control for traversing tough. The 2025 amg g63 comes with a single but mighty engine option: