If straight-line speed is your priority, the Z650 takes the lead. With 17 HP more than the Z500, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Z500 has a clear advantage. Weighing in 22kg less than the Z650, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Bottom Line: While both are capable, the z650 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | Z500 | Z650 |
|---|---|---|
| Displacement | 451 | 648 |
| Power | 51 | 68 |
| Cylinders | 2 | 2 |
| Weight | 166 | 188 |
| Seat height | 785 | 790 |