| Engine | Kawasaki ZX-25R | Yamaha MT-03 |
|---|---|---|
| Displacement | 249 cc | 321 cc |
| Max power | 45 hp (@12 000 RPM) | 41 hp (@10 750 RPM) |
| Max torque | 24 lb ft (@9 000 RPM) | 22 lb ft (@9 000 RPM) |
| Redline | 17 000 RPM | 12 500 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Inline-2 |
| Compression | 11.20:1 | |
| Oil capacity | 2.27 quart | |
| Oil type | 10W40, Yamalube 10W40, Shell Rotella 10W40 | |
| Spark plug type | NGK CR8E | |
| Cooling | Liquid | Liquid |
| Valves | 8 | |
| Bore | 68.0 mm | |
| Stroke | 44.1 mm | |
| Battery type | GTZ8V |
| Gearbox | Kawasaki ZX-25R | Yamaha MT-03 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 0 | 6 |
| Primary ratio | 3.043 | |
| Final drive | 3.071 | |
| 1. gear | 2.5 (39 mph) | |
| 2. gear | 1.824 (54 mph) | |
| 3. gear | 1.348 (73 mph) | |
| 4. gear | 1.087 (91 mph) | |
| 5. gear | 0.92 (107 mph) | |
| 6. gear | 0.8 (123 mph) |
| Chasis | Kawasaki ZX-25R | Yamaha MT-03 |
|---|---|---|
| Frame type | Diamond | |
| Front susp. | 41mm Telescopic fork, 5.12 in travel | |
| Rear susp. | Swingarm, 4.92 in travel |