| Engine | Yamaha R6 | Honda XR 400R |
|---|---|---|
| Displacement | 599 cc | 397 cc |
| Max power | 123 hp (@14 500 RPM) | 33 hp (@65 000 RPM) |
| Max torque | 65 Nm (@10 500 RPM) | |
| Redline | 16 000 RPM | |
| Idling speed | 1 200 RPM | |
| Management | Fuel Injection | Carburetor |
| Layout | DOHC Inline-4 | SOHC Single |
| Compression | 13.10:1 | 9.30:1 |
| Oil capacity | 3.40 litre | |
| Oil type | 10W40, Yamalube 10W40, Shell Rotella 10W40 | |
| Spark plug type | NGK CR10EK | |
| Cooling | Liquid | Air |
| Valves | 16 | 4 |
| Bore | 67.0 mm | 85.0 mm |
| Stroke | 42.5 mm | 70.0 mm |
| Throttle bore | 38.0 mm | |
| Weight to power | 1.54 kg/hp | 3.79 kg/hp |
| Power to weight | 650 hp/Ton | 264 hp/Ton |
| Battery type | YTZ10S |
| Gearbox | Yamaha R6 | Honda XR 400R |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 5 |
| Primary ratio | 2.073 | 2.826 |
| Final drive | 2.813 | 3.0 |
| 1. gear | 2.583 (126 km/h) | 2.615 |
| 2. gear | 2.0 (163 km/h) | 1.842 |
| 3. gear | 1.667 (195 km/h) | 1.4 |
| 4. gear | 1.444 (226 km/h) | 1.12 |
| 5. gear | 1.286 (253 km/h) | 0.926 |
| 6. gear | 1.15 (283 km/h) |
| Chasis | Yamaha R6 | Honda XR 400R |
|---|---|---|
| Frame type | Aluminium Deltabox | Steel |
| Front susp. | USD, dia 41mm, 115.00 mm travel | 43 mm Showa Telescopic forks, 280.00 mm travel |
| Rear susp. | 120.00 mm travel | Showa Mono shock absorber, 300.00 mm travel |