If straight-line speed is your priority, the Tuono 660 Factory takes the lead. With 22 HP more than the SV650, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Tuono 660 Factory has a clear advantage. Weighing in 17kg less than the SV650, 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 SV650. Its seat height is 35mm lower than the Tuono 660 Factory, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the tuono660 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | Tuono 660 Factory | SV650 |
|---|---|---|
| Displacement | 659 | 645 |
| Power | 95 | 73 |
| Cylinders | 2 | 2 |
| Weight | 183 | 200 |
| Seat height | 820 | 785 |