| Year | 1985 |
| Bore x Stroke | 54 x 54.5mm |
| Braking 100 km/h / 62 mph - 0 | 39.9 m / 131 ft |
| Braking 60 km/h / 37 mph - 0 | 12.8 m / 42.0 ft |
| Capacity | 123 cc / 7.5 cu in |
| Compression Ratio | 15.5:1 |
| Consumption Average | 4.4 L/100 km / 22.7 km/l / 53 US mpg |
| Cooling System | Liquid cooled |
| Dry Weight | 120 kg / 265 lbs |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Front Brakes | Single Ø 260 mm disc |
| Front Suspension | Telescopic fork, 4-way anti-drive adjustable |
| Front Tyre | 100/80-16 |
| Fuel Capacity | 22.5 Litres / 5.9 US gal |
| Induction | Dell'Orto carburetor, Ø 28 mm |
| Max Power | 18.7 kW / 25.1 hp @10000 rpm |
| Max Torque | 17.7 Nm / 1.8 kgf-m / 13.1 lb-ft @ 8000 rpm |
| Rear Brakes | Single Ø 240mm disc |
| Rear Suspension | Sebac mono shock |
| Rear Tyre | 120/80-16 |
| Standing ¼ Mile | 15.9 sec / 129.3 km/h / 80.3 mph |
| Top Speed | 156.6 km/h / 97.3 mph |
| Transmission | 6 Speed |
| Wet Weight | 134.6 kg / 297 lbs |
