The Audi RS Q8 should be capable enough for highway driving based on its listed output. Key figures include 2025 4.0T quattro: 600 Ps; 2025 4.0T quattro: 441 kW; 2025 4.0T quattro: 800 N·m. Power helps with maintaining speed, while torque matters when merging, climbing gradients or overtaking, so these figures are most useful when viewed through real Malaysian driving conditions.