| Engine | Kawasaki Ninja 400 | Yamaha R1 |
|---|---|---|
| Displacement | 399 cc | 998 cc |
| Max power | 49 hp (@10 000 RPM) | 200 hp (@13 500 RPM) |
| Max torque | 38 Nm (@8 000 RPM) | 112 Nm (@11 500 RPM) |
| Redline | 9 500 RPM | 14 500 RPM |
| Idling speed | 1 200 RPM | |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-2 | DOHC Inline-4 |
| Compression | 11.60:1 | 13.00:1 |
| Oil capacity | 3.90 litre | |
| Cooling | Liquid | Liquid |
| Valves | 8 | 16 |
| Bore | 70.0 mm | 79.0 mm |
| Stroke | 51.8 mm | 50.9 mm |
| Throttle bore | 32.0 mm | 45.0 mm |
| Weight to power | 3.39 kg/hp | 1.00 kg/hp |
| Power to weight | 295 hp/Ton | 1005 hp/Ton |
| Gearbox | Kawasaki Ninja 400 | Yamaha R1 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Slipper | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 6 |
| Primary ratio | 2.219 | 1.634 |
| Final drive | 2.929 | 2.562 |
| 1. gear | 2.929 (58 km/h) | 2.6 (161 km/h) |
| 2. gear | 2.056 (82 km/h) | 2.176 (192 km/h) |
| 3. gear | 1.619 (104 km/h) | 1.824 (229 km/h) |
| 4. gear | 1.333 (126 km/h) | 1.579 (265 km/h) |
| 5. gear | 1.154 (146 km/h) | 1.381 (303 km/h) |
| 6. gear | 1.037 (163 km/h) | 1.25 (335 km/h) |
| Chasis | Kawasaki Ninja 400 | Yamaha R1 |
|---|---|---|
| Frame type | Steel trellis frame | Aluminium Deltabox |
| Front susp. | 41mm fork, 120.00 mm travel | Telescopic forks USD, Ø 43 mm, 120 mm travel |
| Rear susp. | Monoshock, 130.00 mm travel | Swingarm, (link suspension), 120.00 mm travel |