The Mercedes-Benz G-Class AMG can be judged for long-distance travel by looking at its space, output and running-efficiency figures together. Relevant information includes 2025 AMG G 63: 4873 mm; 2025 AMG G 63: 2187 mm; 2025 AMG G 63: 1976 mm; 2025 AMG G 63: 585 Ps; 2025 AMG G 63: 430 kW; 1 more variants. For owners, long-distance comfort is about more than one number: a stable footprint, enough performance for overtaking and sensible energy use all make highway trips easier to live with.