| Year | 1985 |
| Bore x Stroke | 56 х 50 mm |
| Capacity | 123 cc / 7.5 cu-in |
| Clutch | Wet multiplate |
| Compression Ratio | 6.8:1 |
| Consumption Average | 79 mpg |
| Cooling System | Liquid cooled |
| Dimensions | Length 2140 mm / 84.2 in Width 820 mm / 32.2 in Height 1170 mm / 46.0 in |
| Dry Weight | 99 kg / 218 lbs |
| Engine | Two stroke, single cylinder, reed-valve |
| Final Drive | Chain |
| Front Brakes | Single 230mm disc |
| Front Suspension | Telescopic Forks |
| Front Tyre | 2.75-21 |
| Fuel Capacity | 10 Litres / 2.2 gal |
| Ground Clearance | 285 mm / 11.0 in |
| Ignition | CDI |
| Induction | Single 24 mm Mikuni VM26SS carburetor |
| Lubrication | Autolube |
| Max Power | 14 hp / 10.3 kW @ 6500 rpm |
| Max Torque | 1.5 kgf-m / 15.2 Nm @ 6500 rpm |
| Oil Capacity | 1.2 Litres |
| Rear Brakes | Single 220mm disc |
| Rear Suspension | Monocross |
| Rear Tyre | 4.10-18 |
| Seat Height | 845 mm / 33.2 in |
| Standing ¼ Mile | 19.9 sec |
| Starting | Kick |
| Top Speed | 74 mph |
| Transmission | 6 speed |
| Wet Weight | 108.0 kg / 238.1 lbs |
| Wheelbase | 1360 mm / 53.5 in |
