| Attribute | Ducati Monster 600 2001 × | Sachs Roadster 650 2001 × |
|---|---|---|
| General | ||
| Production from (year) | 2001 | 2001 |
| Make | Ducati | Sachs |
| Model | Ducati Monster 600 | Sachs Roadster 650 |
| Category | Naked bike | Naked bike |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | 4 |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 583 | 644 |
| Power (kw) | 39.4 | 36.5 |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 51 | 56 |
| Bore (mm) | 80 | 100 |
| Stroke (mm) | 58 | 82 |
| Gearbox | 5-speed | 5-speed |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 245 | 220 |
| Front tyre | 120/60-ZR17 | 120/70-ZR17 |
| Rear tyre | 160/60-ZR17 | 160/60-ZR17 |
| Front wheel travel (mm) | 120 | 120 |
| Rear wheel travel (mm) | 144 | 120 |
| Dimensions | ||
| Wheelbase (mm) | 1,430 | 1,490 |
| Dry weight (kg) | 178 | 165 |
| Power/weight ratio | 0.2213 | 0.2212 |
| Seat height (mm) | 770 | 760 |
| Performance | ||
| Top speed (km/h) | 180 | 170 |
| Fuel capacity (l) | 16 | 20 |