| Year | 2003 |
| Bore x Stroke | 81 x 62.6 mm |
| Capacity | 645 cc / 39.4 cu-in |
| Clutch | Wet, multiple discs, cable operated |
| Compression Ratio | 11.5:1 |
| Consumption Average | 4.65 L/100 km / 21.5 km/l / 50.6 US mpg / 60.7 Imp mpg |
| Cooling System | Liquid cooled |
| Dimensions | Length 2045 mm / 80.5 in Width 790 mm / 31.1 in Height 1060 mm / 41.7 in |
| Dry Weight | 165 kg / 364 lbs |
| Engine | Four stroke, 90°-V-twin, DOHC, 4 valves per cylinder |
| Engine Oil | Synthetic, 10W40 |
| Final Drive | Chain |
| Frame | Aluminium, Trellis frame |
| Front Wheel | 3.5 x 17 |
| Front Brakes | 2 x 290 mm Discs, 2 piston calipers |
| Front Suspension | Telescopic, coil spring, oil damped, fully adjustable preload |
| Front Tyre | 120/60 ZR17 |
| Front Wheel Travel | 130 mm / 5.1 in |
| Fuel Capacity | 17 Litres / 4.5 US gal / 3.7 Imp gal |
| Ignition | Digital transistorized |
| Induction | 2x Mikuni BDSR39 carburetors |
| Lubrication | Wet sump |
| Max Power | 53 kW / 72 hp @ 9000 rpm |
| Max Torque | 64 Nm / 6.53 kg-m / 47.2 lb-ft @ 7200 rpm |
| Rake | 25° |
| Rear Brakes | Single 240 mm disc, 2 piston caliper |
| Rear Suspension | Link-type, 7-way adjustable spring preload |
| Rear Tyre | 160/60 ZR17 |
| Rear Wheel | 4.5 x 17 |
| Rear Wheel Travel | 125 mm / 4.7 in |
| Seat Height | 800 mm / 31.5 in |
| Spark Plug | NGK, CR8E |
| Standing ¼ Mile | 12.1 sec |
| Starting | Electric |
| Top Speed | 205.9 km/h / 127.9 mph |
| Trail | 102 mm / 4.0 in |
| Transmission | 6 Speed |
| Wet Weight | 175 kg / 385.8 lbs |
| Wheelbase | 1 420 mm / 55.9 in |
