In terms of raw performance, these two are evenly matched. The Vitpilen 401 and Z500 produce nearly identical power figures, meaning the real-world difference will come down to gearing and torque delivery rather than peak horsepower. Riders with a shorter inseam should lean towards the Z500. Its seat height is 35mm lower than the Vitpilen 401, making it much easier to flat-foot at stoplights and increasing confidence during stops.
| Spec | Vitpilen 401 | Z500 |
|---|---|---|
| Displacement | 398.6 | 451 |
| Power | 45 | 45.4 |
| Cylinders | 1 | 2 |
| Weight | 0 | 167 |
| Seat height | 820 | 785 |