| Year | 2004 |
| Bore x Stroke | 79 x 66 mm |
| Capacity | 647 cc / 39.4 cu-in |
| Compression Ratio | 9.2:1 |
| Cooling System | Liquid cooled |
| Dry Weight | 223.0 kg / 491.6 lbs |
| Engine | Four stroke, 52°V-Twin cylinder, SOHC, 3 valve per cylinder |
| Final Drive | Shaft |
| Front Brakes | 2x 296mm discs 2 piston calipers |
| Front Suspension | Telescopic forks |
| Front Tyre | 120/70 -17 |
| Front Wheel Travel | 115 mm / 4.5 in |
| Fuel Capacity | 19.5 Litres |
| Ignition | Digital transistorized |
| Induction | 2x36mm equal pressure flat slide carburetors |
| Max Power | 56.1 hp / 40.9 kW @ 7897 rpm |
| Max Torque | 56.9 Nm @ 6053 rpm |
| Rear Brakes | Single 276mm disc 1 piston caliper |
| Rear Suspension | Pro-link monoshock |
| Rear Tyre | 150/70 -17 |
| Rear Wheel Travel | 120 mm / 4.7 in |
| Seat Height | 814 mm / 32.0 in |
| Standing ¼ Mile | 14.4 sec / 148 km/h |
| Starting | Electric |
| Top Speed | 170 km/h / 105.6 mph |
| Transmission | 5 Speed |
| Wheelbase | 1473 mm / 58.0 in |