| Engine | Honda CBR250R | Honda CBR500R |
|---|---|---|
| Displacement | 249 cc | 471 cc |
| Max power | 24 hp (@9 900 RPM) | 47 hp (@8 500 RPM) |
| Max torque | 19 Nm (@6 750 RPM) | 42 Nm (@7 000 RPM) |
| Redline | 10 500 RPM | 8 800 RPM |
| Idling speed | 1 400 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Single | DOHC Inline-2 |
| Compression | 10.70:1 | 10.70:1 |
| Oil capacity | 1.50 litre | 3.00 litre |
| Spark plug type | NGK SIMR8A9 | NGK CPR8EA-9 |
| Cooling | Liquid | Liquid |
| Valves | 4 | 8 |
| Bore | 76.0 mm | 67.0 mm |
| Stroke | 55.0 mm | 66.8 mm |
| Throttle bore | 38.0 mm | 34.0 mm |
| Weight to power | 6.71 kg/hp | 4.17 kg/hp |
| Power to weight | 149 hp/Ton | 239 hp/Ton |
| Battery type | 12V 6Ah | FTZ10S, TYZ10S |
| Gearbox | Honda CBR250R | Honda CBR500R |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | DID 520VF 108LE | |
| Gears count | 6 | 6 |
| Primary ratio | 2.808 | 2.029 |
| Final drive | 2.714 | 2.733 |
| 1. gear | 3.333 (49 km/h) | 3.285 (57 km/h) |
| 2. gear | 2.117 (77 km/h) | 2.105 (89 km/h) |
| 3. gear | 1.571 (104 km/h) | 1.6 (117 km/h) |
| 4. gear | 1.304 (125 km/h) | 1.3 (144 km/h) |
| 5. gear | 1.115 (146 km/h) | 1.15 (162 km/h) |
| 6. gear | 0.962 (169 km/h) | 1.043 (179 km/h) |
| Chasis | Honda CBR250R | Honda CBR500R |
|---|---|---|
| Frame type | Steel tube frame, stressed engine | |
| Front susp. | 37mm fork, 118.00 mm travel | 41mm fork, 109.00 mm travel |
| Rear susp. | 103.00 mm travel | mono shock, 119.00 mm travel |