| Year | 1981 |
| Bore x Stroke | 75 х 56.5 mm |
| Braking 60 - 0 / 100 - 0 | - / 41.1 m |
| Capacity | 249 cc / 15.2 cu-in |
| Compression Ratio | 9.2:1 |
| Consumption Average | 70 mpg |
| Cooling System | Air cooled |
| Dry Weight | 114 kg / 251.3 lbs |
| Engine | Four stroke, single cylinder, SOHC, 2 valve |
| Final Drive | Chain |
| Front Brakes | 130mm Drum |
| Front Suspension | Leading axle, coil spring forks |
| Front Tyre | 3.00-21 |
| Fuel Capacity | 8 Litres / 2.1 US gal |
| Ground Clearance | 255 mm / 10.0 in |
| Ignition | CDI |
| Induction | Single 28mm Mikuni caruretor |
| Lubrication | Wet sump |
| Max Power | 22 hp / 16.1 kW @ 8000 rpm |
| Max Torque | 2 kgf-m / 14.4 lb-ft @ 6500 rpm |
| Rear Brakes | 130mm Drum |
| Rear Suspension | Swing arm single Kayaba shock |
| Rear Tyre | 4.60-17 |
| Seat Height | 840 mm / 33.0 in |
| Standing ¼ Mile | 16.4 sec / 74.5 mph 120 km/h |
| Starting | Kick |
| Top Speed | 80 mph 128.7 km/h |
| Transmission | 5 Speed |
| Wheelbase | 1395 mm / 54.9 in |
