| Engine | Kawasaki Ninja 250R | Triumph Rocket III |
|---|---|---|
| Displacement | 249 cc | 2294 cc |
| Max power | 32 hp (@11 000 RPM) | 142 hp (@5 750 RPM) |
| Max torque | 16 lb ft (@9 500 RPM) | 147 lb ft (@2 500 RPM) |
| Redline | 14 000 RPM | 6 500 RPM |
| Idling speed | 1 300 RPM | 800 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-2 | DOHC Inline-3 |
| Compression | 11.60:1 | 8.70:1 |
| Oil capacity | 1.23 quart | 5.58 quart |
| Oil type | 10W40, Kawasaki 10W40, Shell Rotella 10W40 | 10W40, Motul 5100, Shell Rotella 10W40 |
| Spark plug type | NGK CR8E | NGK DPR8EA-9 |
| Cooling | Liquid | Liquid |
| Valves | 8 | 12 |
| Bore | 62.0 mm | 101.6 mm |
| Stroke | 41.2 mm | 94.3 mm |
| Weight to power | 11.64 lbs/hp | 5.43 lbs/hp |
| Power to weight | 214 hp/2500lbs | 460 hp/2500lbs |
| Battery type | 12V 8Ah, YTX9-BS |
| Gearbox | Kawasaki Ninja 250R | Triumph Rocket III |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Shaft |
| Chain type | 520 | |
| Gears count | 6 | 5 |
| Primary ratio | 3.087 | 1.034 |
| Final drive | 3.071 | 2.846 |
| 1. gear | 2.6 (41 mph) | 2.929 (57 mph) |
| 2. gear | 1.789 (60 mph) | 1.947 (86 mph) |
| 3. gear | 1.409 (75 mph) | 1.435 (117 mph) |
| 4. gear | 1.16 (91 mph) | 1.16 (144 mph) |
| 5. gear | 1.0 (106 mph) | 0.964 (173 mph) |
| 6. gear | 0.893 (119 mph) |
| Chasis | Kawasaki Ninja 250R | Triumph Rocket III |
|---|---|---|
| Frame type | Tubular, diamond | Tubular steel twin spine |
| Front susp. | Telescopic fork, 4.72 in travel | 43mm upside down forks (4.72 in travel) |
| Rear susp. | Swingarm (uni-trak), 5.12 in travel | Chromed spring twin shocks |