If straight-line speed is your priority, the Trident 660 takes the lead. With 35 HP more than the Vitpilen 401, it offers a more spirited ride that will be noticeable on highway overtakes or track days. Riders with a shorter inseam should lean towards the Trident 660. Its seat height is 15mm lower than the Vitpilen 401, making it much easier to flat-foot at stoplights and increasing confidence during stops.
| Spec | Vitpilen 401 | Trident 660 |
|---|---|---|
| Displacement | 398.6 | 660 |
| Power | 45 | 80 |
| Cylinders | 1 | 3 |
| Weight | 0 | 189 |
| Seat height | 820 | 805 |