If straight-line speed is your priority, the 990 RC R takes the lead. With 33 HP more than the 675SR [SS], it offers a more spirited ride that will be noticeable on highway overtakes or track days. Both bikes share a similar footprint on the scale, with only a negligible 0kg difference between them, so handling characteristics will depend more on center-of-gravity than raw weight. Riders with a shorter inseam should lean towards the [675SR [SS]](/cfmoto/675sr/2025). Its seat height is 35mm lower than the 990 RC R, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the 990rc offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | 675SR [SS] | 990 RC R |
|---|---|---|
| Displacement | 675 | 947 |
| Power | 95 | 128 |
| Cylinders | 3 | 2 |
| Weight | 194.6 | 195 |
| Seat height | 810 | 845 |