If straight-line speed is your priority, the [675SR [SS]](/cfmoto/675sr/2025) takes the lead. With 45 HP more than the 450SR (SS), it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the 450SR (SS) has a clear advantage. Weighing in 27kg less than the 675SR [SS], it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Riders with a shorter inseam should lean towards the 450SR (SS). Its seat height is 15mm lower than the 675SR [SS], making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the 675sr offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | 450SR (SS) | 675SR [SS] |
|---|---|---|
| Displacement | 450 | 675 |
| Power | 49.6 | 95 |
| Cylinders | 2 | 3 |
| Weight | 168 | 194.6 |
| Seat height | 795 | 810 |
| MSRP (US) | 5699 | 7999 |