The Kia EV4 should be capable enough for highway driving based on its listed output. Key figures include 2026 630km Standard: 150 kW; 2026 430km Standard: 150 kW; 2026 630km Standard: 283 N·m; 2026 430km Standard: 283 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.