| Year | 1981 |
| Bore x Stroke | 72 x 61.2 mm |
| Capacity | 249 cc / 15.2 cu in |
| Compression Ratio | 8.9:1 |
| Cooling System | Air cooled |
| Dry Weight | 129 kg / 284 lbs |
| Engine | Four stroke, single cylinder, SOHC, 4 valves |
| Final Drive | Chain |
| Front Brakes | Single disc |
| Front Suspension | Telescopic fork |
| Front Tyre | 3.00-18 |
| Fuel Capacity | 10.3 Litres / 2.7 US gal / 2.3 Imp gal |
| Induction | 34mm Mikuni carburetor |
| Max Power | 16.4 kW / 22 hp @ 8500 rpm |
| Max Torque | 19 Nm / 1.94 kgf-m / 14.0 lb-ft @ 6500 rpm |
| Rear Brakes | Drum |
| Rear Suspension | Dual shocks, 5-way preload |
| Rear Tyre | 4.60-16 |
| Starting | Electric |
| Transmission | 5 Speed |
