| Attribute | KTM 620 Duke × | Yamaha TT 600 R 1998 × |
|---|---|---|
| General | ||
| Production from (year) | 1998 | 1998 |
| Make | KTM | Yamaha |
| Model | KTM 620 Duke | Yamaha TT 600 R |
| Category | Super motard | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Displacement (cm³) | 609 | 599 |
| Power (kw) | 36.5 | 31.4 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 53 | 50 |
| Gearbox | 5-speed | 5-speed |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Dimensions | ||
| Dry weight (kg) | 149 | 141 |
| Power/weight ratio | 0.245 | 0.2227 |
| Seat height (mm) | 860 | 945 |
| Performance | ||
| Top speed (km/h) | 165 | 150 |