| Year | 2001 |
| Bore x Stroke | 52 x 47 mm |
| Capacity | 399 cc / 24.3 cu in |
| Compression Ratio | 11.8:1 |
| Cooling System | Liquid cooled |
| Dimensions | Length: 2065 mm / 81.3 in Width: 740 mm / 29.1 in Height: 1110 mm / 43.7 in |
| Dry Weight | 153 kg / 337 lbs |
| Engine | Four stroke, in-line 4 cylinders, DOHC, 4 valves per cylinder |
| Final Drive | Chain |
| Front Brakes | 2 x 290 mm Discs, 2 piston calipers |
| Front Suspension | Telescopic forks |
| Front Tyre | 110/80-17 |
| Fuel Capacity | 18 Litres / 4.8 US gal / 4.0 Imp gal |
| Induction | 4 x 29 mm Carburetors |
| Max Power | 44 kW / 59 hp @ 12000 rpm |
| Max Torque | 37 Nm / 3.8 kgf-m / 27.3 lb-ft @ 10500 rpm |
| Rear Brakes | Single disc, 1 piston caliper |
| Rear Suspension | Dual shocks, preload adjustable. |
| Rear Tyre | 130/80-17 |
| Seat Height | 760 mm / 29.9 in |
| Starting | Electric |
| Transmission | 6 Speed |
| Wheelbase | 1435 mm / 56.5 in |
