| Attribute | Kawasaki ZX 9 R Ninja × | Ducati ST 4 2001 × |
|---|---|---|
| General | ||
| Production from (year) | 1995 | 2001 |
| Make | Kawasaki | Ducati |
| Model | Kawasaki ZX 9 R Ninja | Ducati ST 4 |
| Category | Sport | Sport touring |
| Engine and transmission | ||
| Engine type | In-line four, four-stroke | V2, four-stroke |
| Valves per cylinder | 4 | - |
| Displacement (cm³) | 899 | 916 |
| Power (kw) | 102.9 | 76.6 |
| Cooling system | Liquid | - |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 94.1 | 89 |
| Gearbox | 6-speed | 6-speed |
| Chassis | ||
| Front brakes | Dual disc | Dual disc |
| Rear brakes | Single disc | Single disc |
| Other | ||
| Starter | Electric | - |
| Dimensions | ||
| Dry weight (kg) | 215 | 215 |
| Power/weight ratio | 0.4786 | 0.3563 |
| Seat height (mm) | 800 | 820 |