The Mercedes-Benz GT AMG can be judged for long-distance travel by looking at its space, output and running-efficiency figures together. Relevant information includes 2025 AMG GT 63 4MATIC+: 4728 mm; 2025 AMG GT 63 4MATIC+: 2100 mm; 2025 AMG GT 63 4MATIC+: 1354 mm; 2025 AMG GT 63 4MATIC+: 585 Ps; 2025 AMG GT 63 4MATIC+: 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.