| Engine | Yamaha XJ6 ABS | Yamaha WR450F |
|---|---|---|
| Displacement | 600 cc | 449 cc |
| Max power | 77 hp (@10 000 RPM) | 50 hp (@8 500 RPM) |
| Max torque | 60 Nm (@8 000 RPM) | 50 Nm (@7 500 RPM) |
| Redline | 11 600 RPM | 11 500 RPM |
| Idling speed | 1 200 RPM | 1 900 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Single |
| Compression | 12.20:1 | 12.30:1 |
| Oil capacity | 3.40 litre | 1.00 litre |
| Oil type | 10W30, 10W40, YAMALUBE 10W40 | 10W40 |
| Spark plug type | NGK CR9E | NGK CR8E |
| Cooling | Liquid | Liquid |
| Valves | 16 | 5 |
| Bore | 65.5 mm | 95.0 mm |
| Stroke | 44.5 mm | 63.4 mm |
| Throttle bore | 42.0 mm | |
| Weight to power | 2.73 kg/hp | 2.48 kg/hp |
| Power to weight | 366 hp/Ton | 403 hp/Ton |
| Battery type | GT12B-4, 12V, 10Ah | 12V 6Ah, YTZ7S (F) |
| Gearbox | Yamaha XJ6 ABS | Yamaha WR450F |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | DAIDO 520VM2 114 links | |
| Gears count | 6 | 5 |
| Primary ratio | 1.955 | 2.652 |
| Final drive | 2.875 | 3.846 |
| 1. gear | 2.846 (85 km/h) | 2.417 (59 km/h) |
| 2. gear | 1.947 (125 km/h) | 1.733 (83 km/h) |
| 3. gear | 1.556 (156 km/h) | 1.313 (109 km/h) |
| 4. gear | 1.333 (182 km/h) | 1.05 (136 km/h) |
| 5. gear | 1.19 (204 km/h) | 0.84 (170 km/h) |
| 6. gear | 1.083 (224 km/h) |
| Chasis | Yamaha XJ6 ABS | Yamaha WR450F |
|---|---|---|
| Frame type | Diamond | Bilateral beam aluminum |
| Front susp. | Telescopic, 130.00 mm travel | 48mm USD, 300.00 mm travel |
| Rear susp. | Link type monoshock, 130.00 mm travel | Swingarm monoshock, 294.00 mm travel |