The 2026 AMG G63 features a handcrafted 4.0-liter V8 biturbo engine enhanced by a 48V integrated starter-generator for optimized response. Power is delivered via the AMG SPEEDSHIFT TCT 9G transmission to a permanent all-wheel-drive system. The chassis includes AMG ACTIVE RIDE CONTROL with hydraulic roll stabilization and three mechanical locking differentials. The exterior maintains its iconic boxy silhouette with AMG-specific styling, while the interior offers the latest MBUX interface.