The BMW Z4 should be capable enough for highway driving based on its listed output. Key figures include 2025 sDrive30i M Sport: 258 Ps; 2025 sDrive30i M Sport: 190 kW; 2025 sDrive30i M Sport: 400 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.