| Engine | Honda CBR250RR | Honda CBR1000RR |
|---|---|---|
| Displacement | 249 cc | 999 cc |
| Max power | 45 hp (@15 000 RPM) | 147 hp (@10 700 RPM) |
| Max torque | 21 Nm (@12 000 RPM) | 101 Nm (@9 600 RPM) |
| Redline | 19 000 RPM | 13 400 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Carburetor | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Inline-4 |
| Compression | 11.50:1 | 12.30:1 |
| Oil capacity | 2.70 litre | 3.70 litre |
| Oil type | SAE10W–40, SAE20W–50 | 10W30 |
| Spark plug type | NGK CR9EH–9, NGK CR9EHVX–9 | NGK IMR9E-9HES, DENSO VUH27ES |
| Cooling | Liquid | Liquid |
| Valves | 16 | 16 |
| Bore | 48.5 mm | 76.0 mm |
| Stroke | 33.8 mm | 55.1 mm |
| Weight to power | 3.49 kg/hp | 1.36 kg/hp |
| Power to weight | 286 hp/Ton | 735 hp/Ton |
| Battery type | 12V 8Ah, YTLBX7 | YAUSA YTZ7S, 12V 6Ah |
| Gearbox | Honda CBR250RR | Honda CBR1000RR |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | DID428VS1, RK428SMO | DID 50VA11 116 links |
| Gears count | 6 | 6 |
| Primary ratio | 2.966 | 1.717 |
| Final drive | 3.058 | 2.625 |
| 1. gear | 2.733 (87 km/h) | 2.285 (153 km/h) |
| 2. gear | 2.0 (118 km/h) | 1.777 (196 km/h) |
| 3. gear | 1.59 (149 km/h) | 1.5 (232 km/h) |
| 4. gear | 1.333 (178 km/h) | 1.333 (261 km/h) |
| 5. gear | 1.153 (205 km/h) | 1.214 (287 km/h) |
| 6. gear | 1.035 (229 km/h) | 1.137 (306 km/h) |
| Chasis | Honda CBR250RR | Honda CBR1000RR |
|---|---|---|
| Frame type | Backbone steel | Aluminum twin-spar frame |
| Front susp. | 37mm forks | 43mm USD, 110.00 mm travel |
| Rear susp. | Monoshock | Monoshock, 135.00 mm travel |