| Year | 2003 |
| Bore x Stroke | 77 x 53.6 mm |
| Capacity | 249 cc / 15.2 cu-in |
| Clutch | Wet, multiple discs, cable operated |
| Compression Ratio | 12.5:1 |
| Cooling System | Liquid cooled, |
| Dimensions | Height 1275 mm / 50.2 in Width 826 mm / 32.5 in Length 2315 mm / 91.1 in |
| Dry Weight | 106 kg / 233.2 lbs |
| Engine | Four stroke, single cylinder, DOHC, 5 valve |
| Final Drive | Chain |
| Frame | Aluminium Bilateral Beam |
| Front Brakes | Single 250mm disc 2 piston caliper |
| Front Suspension | 48mm Fully adjustable inverted forks |
| Front Tyre | 80/100-21 |
| Front Wheel Travel | 300 mm / 11.8 in |
| Fuel Capacity | 8 Liters / 2.1 US gal |
| Ground Clearance | 335 mm / 13.2 in |
| Ignition | Digital CDI |
| Induction | Keihin FCR-MX37 flat-slide w/throttle position sensor) |
| Lubrication | Dry sump |
| Rake | 27.0° |
| Rear Brakes | Single 240mm disc 1 piston caliper |
| Rear Suspension | Fully adjustable link Monocross |
| Rear Tyre | 100/100-18 |
| Rear Wheel Travel | 305 mm / 12.0 in |
| Seat Height | 998 mm / 39.3 in |
| Starting | Electric & Kick |
| Trail | 115 mm / 4.5 in |
| Transmission | 5 Speed |
| Wet Weight | 129.0 kg / 284.4 lbs |
| Wheelbase | 1475 mm / 58.1 in |
