| Year | 1980 |
| Bore x Stroke | 73.5 x 56.5 mm |
| Capacity | 239 cc / 15.2 cu-in |
| Compression Ratio | 8.9:1 |
| Consumption Average | 70 mpg |
| Cooling System | Air cooled |
| Engine | Four stroke, single cylinder, SOHC, 2 valve |
| Final Drive | Chain |
| Front Brakes | Drum |
| Front Suspension | 32mm Telescopic forks |
| Front Tyre | 3.00-18 |
| Fuel Capacity | 10.8 Litres / 2.7 US gal |
| Ignition | Electronically |
| Induction | 34mm Mikuni carburettor |
| Max Power | 21 hp / 15.7 kW @ 7700 rpm |
| Max Torque | 18.7 ft-lb / T25.5 Nm @ 7000 rpm |
| Rear Brakes | Drum |
| Rear Suspension | Dual shock 5-way preload adjustment. |
| Rear Tyre | 120/90-16 |
| Seat Height | 740 mm / 29.0 in |
| Standing ¼ Mile | 16.3 sec |
| Starting | Electric |
| Top Speed | 89 mph / 143.2 km/h |
| Transmission | 5 Speed |
| Wet Weight | 130 kg 287 lbs |
| Wheelbase | 1340 mm / 52.75 in |
