If straight-line speed is your priority, the Vitpilen 401 takes the lead. With 16 HP more than the 250 Duke, it offers a more spirited ride that will be noticeable on highway overtakes or track days.
| Spec | Vitpilen 401 | 250 Duke |
|---|---|---|
| Displacement | 398.6 | 249 |
| Power | 45 | 29.5 |
| Cylinders | 1 | 1 |
| Weight | 0 | 159.4 |
| Seat height | 820 | 830 |