If straight-line speed is your priority, the 390 Duke takes the lead. With 15 HP more than the 250 Duke, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the 250 Duke has a clear advantage. Weighing in 6kg less than the 390 Duke, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Bottom Line: While both are capable, the 390duke offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | 250 Duke | 390 Duke |
|---|---|---|
| Displacement | 249 | 398.7 |
| Power | 29.5 | 44 |
| Cylinders | 1 | 1 |
| Weight | 159.4 | 165 |
| Seat height | 830 | 820 |