| Engine | Kawasaki Ninja 650 | Ducati Streetfighter |
|---|---|---|
| Displacement | 649 cc | 1099 cc |
| Max power | 71 hp (@8 500 RPM) | 155 hp (@9 500 RPM) |
| Max torque | 47 lb ft (@7 000 RPM) | 84 lb ft (@9 500 RPM) |
| Redline | 11 000 RPM | 10 700 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-2 | DOHC Desmodue V2 |
| Compression | 10.80:1 | 12.50:1 |
| Oil capacity | 2.18 quart | |
| Oil type | 10W40 | |
| Spark plug type | NGK CR9EIA-9 | |
| Cooling | Liquid | Liquid |
| Valves | 8 | 8 |
| Bore | 83.0 mm | 104.0 mm |
| Stroke | 60.0 mm | 64.7 mm |
| Throttle bore | 38.0 mm | |
| Weight to power | 6.49 lbs/hp | |
| Power to weight | 385 hp/2500lbs | |
| Battery type | 12V 10Ah |
| Gearbox | Kawasaki Ninja 650 | Ducati Streetfighter |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 6 |
| Primary ratio | 2.095 | 1.84 |
| Final drive | 3.067 | 2.533 |
| 1. gear | 2.438 (52 mph) | 2.466 (70 mph) |
| 2. gear | 1.714 (73 mph) | 1.764 (97 mph) |
| 3. gear | 1.333 (94 mph) | 1.4 (123 mph) |
| 4. gear | 1.111 (112 mph) | 1.181 (146 mph) |
| 5. gear | 0.966 (129 mph) | 1.043 (165 mph) |
| 6. gear | 0.852 (147 mph) | 0.958 (179 mph) |
| Chasis | Kawasaki Ninja 650 | Ducati Streetfighter |
|---|---|---|
| Frame type | Twin-pipe perimiter design, steel | Tubular steel Trellis frame |
| Front susp. | 41mm fork, 4.92 in travel | Showa 43mm USD, 5.00 in travel |
| Rear susp. | Monoshock, 5.12 in travel | Showa monoshock, single sided swingarm, 5.00 in travel |