| Year | 2006 |
| Battery | 12V 8Ah, maintenance free |
| Bore x Stroke | 101 x 78 mm |
| Capacity | 624.6 cc / 38.1 cu in |
| Clutch | Wet, multiplate |
| Compression Ratio | 11.0:1 |
| Cooling System | Liquid cooled |
| Dry Weight | 158.0 kg / 348.3 lbs |
| Engine | Four stroke, single Cylinder. SOHC, 4 Valve per cylinder |
| Final Drive | Chain |
| Final Drive Ratio | 16:40 |
| Frame | Central chrome-moly-steel frame |
| Front Wheel Travel | 300 mm / 11.8 in |
| Front Brakes | 2X 300mm sisc |
| Front Suspension | 50 mm WP upside-down forks |
| Front Tyre | 90/90 - 21 54S Enduro 3 |
| Fuel Reserve | 3.8 Litres / 1.0 US gal / 0.8 Imp gal |
| Fuel Capacity | 28 Litres / 7.4 US gal / 6.2 Imp gal |
| Gear Ratios | 1st 14:35 / 2nd 15:24 / 3rd 18:21 / 4th 20:19 / 5th 22:18 |
| Ground Clearance | 320 mm / 12.6 in |
| Ignition | Contactless DC-CDI ignition with digital advanced system, KOKUSAN |
| Induction | Mikuni BST 40 |
| Max Power | 35.7 kW / 49 hp @ 7500 rpm |
| Max Torque | 52 Nm / 5.3 kgf-m / 38.4 lb-ft @ 5500 rpm |
| Primary Drive Ratio | 30:81 |
| Rear Wheel Travel | 320 mm / 12.6 in |
| Rear Brakes | Single 220mm disc, 1 piston floating caliper |
| Rear Suspension | WP monoshock |
| Rear Tyre | 140/80 - 18 70R Enduro 3 |
| Seat Height | 945 mm / 37.2 in |
| Spark Plug | NGK DPR8 EA-9 |
| Starting | Kick & electric |
| Steering Head Angle | 62.5o |
| Transmission | 5 Speed, claw shifted |
| Wheelbase | 1510 mm / 59.4 in |
