| Engine | Yamaha R6 | Kawasaki ZX-25R |
|---|---|---|
| Displacement | 599 cc | 249 cc |
| Max power | 133 hp (@14 500 RPM) | 45 hp (@12 000 RPM) |
| Max torque | 68 Nm (@12 000 RPM) | 33 Nm (@9 000 RPM) |
| Redline | 16 200 RPM | 17 000 RPM |
| Idling speed | 1 250 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Inline-4 |
| Compression | 12.80:1 | |
| Oil capacity | 3.40 litre | |
| Oil type | 10W40, Motul 300V 10W40, Shell Rotella 10W40 | |
| Spark plug type | NGK CR10EK | |
| Cooling | Liquid | Liquid |
| Valves | 16 | |
| Bore | 67.0 mm | |
| Stroke | 42.5 mm | |
| Weight to power | 1.37 kg/hp | |
| Power to weight | 730 hp/Ton | |
| Battery type | 12 V, 8.6 Ah, YTZ10S |
| Gearbox | Yamaha R6 | Kawasaki ZX-25R |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 0 |
| Primary ratio | 2.073 | |
| Final drive | 2.813 | |
| 1. gear | 2.583 (128 km/h) | |
| 2. gear | 2.0 (165 km/h) | |
| 3. gear | 1.667 (198 km/h) | |
| 4. gear | 1.444 (228 km/h) | |
| 5. gear | 1.286 (256 km/h) | |
| 6. gear | 1.15 (287 km/h) |
| Chasis | Yamaha R6 | Kawasaki ZX-25R |
|---|---|---|
| Frame type | Diamond | |
| Front susp. | Telescopic fork USD, 120.00 mm travel | |
| Rear susp. | Swingarm link suspension, coil spring/gas oil damper, 60.00 mm travel |