The Audi A8 should be capable enough for highway driving based on its listed output. Key figures include 2025 L 3.0T quattro S line: 340 Ps; 2025 L 3.0T quattro S line: 250 kW; 2025 L 3.0T quattro S line: 500 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.