| Engine | Honda CBR500R | Honda CB400SF |
|---|---|---|
| Engine code | NC42E | |
| Displacement | 471 cc | 399 cc |
| Max power | 47 hp (@8 500 RPM) | 53 hp (@10 500 RPM) |
| Max torque | 42 Nm (@7 000 RPM) | 38 Nm (@9 500 RPM) |
| Redline | 8 800 RPM | 13 000 RPM |
| Idling speed | 1 200 RPM | 1 400 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-2 | DOHC Inline-4 |
| Compression | 10.70:1 | 11.30:1 |
| Oil capacity | 3.00 litre | 3.80 litre |
| Spark plug type | NGK CPR8EA-9 | NKG CR8EH9, DENSO U24FER9 |
| Cooling | Liquid | Liquid |
| Valves | 8 | 16 |
| Bore | 67.0 mm | 55.0 mm |
| Stroke | 66.8 mm | 42.0 mm |
| Throttle bore | 34.0 mm | |
| Weight to power | 4.17 kg/hp | 3.68 kg/hp |
| Power to weight | 239 hp/Ton | 271 hp/Ton |
| Battery type | FTZ10S, TYZ10S | 12V - 8.6Ah |
| Gearbox | Honda CBR500R | Honda CB400SF |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 6 |
| Primary ratio | 2.029 | 2.171 |
| Final drive | 2.733 | 2.933 |
| 1. gear | 3.285 (57 km/h) | 3.307 (73 km/h) |
| 2. gear | 2.105 (89 km/h) | 2.294 (105 km/h) |
| 3. gear | 1.6 (117 km/h) | 1.75 (137 km/h) |
| 4. gear | 1.3 (144 km/h) | 1.421 (169 km/h) |
| 5. gear | 1.15 (162 km/h) | 1.24 (194 km/h) |
| 6. gear | 1.043 (179 km/h) | 1.13 (212 km/h) |
| Chasis | Honda CBR500R | Honda CB400SF |
|---|---|---|
| Frame type | Steel tube frame, stressed engine | Tubular steel, double cradle |
| Front susp. | 41mm fork, 109.00 mm travel | |
| Rear susp. | mono shock, 119.00 mm travel |