If straight-line speed is your priority, the Z650RS takes the lead. With 28 HP more than the Speed 400, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Speed 400 has a clear advantage. Weighing in 17kg less than the Z650RS, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Bottom Line: While both are capable, the z650rs offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | Z650RS | Speed 400 |
|---|---|---|
| Displacement | 649 | 398 |
| Power | 67 | 39.5 |
| Cylinders | 2 | 1 |
| Weight | 187 | 170 |
| Seat height | 800 | 790 |
| MSRP (US) | 8999 | 4995 |
| MSRP (EU) | 8520 | 5595 |