| Section | Specification | GT650R |
| Specification & capacity | Full length(mm) | 2,060 |
| Full width(mm) | 655 | |
| Full height(mm) | 1,125 | |
| Ground clearance(mm) | 130 | |
| Wheelbase | 1,435 | |
| Seat height(mm) | 780 | |
| Dry mass(kg) | 200 | |
| Engine | Engine system | 4stroke, Water-cooled |
| Number of cylinder | v-2 cylinder | |
| Cam shaft | DOHC 8 VALVE | |
| Displacement(cc) | 647 | |
| Carburetor | BDSR39 TYPE | |
| Starter system | Electric | |
| Transmission | Clutch | Wet Multi-Plate Type |
| Gear Box | 6 SPEED(Gear) | |
| Body | Tire (Front) | 120/60-ZR 17 55W |
| Tire (Rear) | 160/60-ZR 17 69W | |
| Suspension (Front) | Telescopic | |
| Suspension (Rear) | Swing Arm | |
| Brake (Front) | Double Disk Brake | |
| Brake (Rear) | Disk Brake | |
| Capacity | Fuel tank() | 17.0 |
HS CODE 8711909000