If straight-line speed is your priority, the 890 Duke GP takes the lead. With 46 HP more than the Z650, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the 890 Duke GP has a clear advantage. Weighing in 5kg less than the Z650, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Riders with a shorter inseam should lean towards the Z650. Its seat height is 30mm lower than the 890 Duke GP, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the 890duke offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | Z650 | 890 Duke GP |
|---|---|---|
| Displacement | 648 | 889 |
| Power | 68 | 113.9 |
| Cylinders | 2 | 2 |
| Weight | 188 | 183 |
| Seat height | 790 | 820 |