| Year | 1989 |
| Bore x Stroke | 54 x 54.5 mm |
| Braking 100 km/h / 62 mph - 0 | 37.6 m / 123 ft |
| Braking 60 km/h / 37 mph - 0 | 13.2 m / 43.1 ft |
| Capacity | 124.7 cc / 7.6 cu in |
| Compression Ratio | 15.1:1 |
| Consumption Average | 4.1 L/100 km / 24.4 km/l / 57 US mpg |
| Cooling System | Liquid cooled |
| Engine | Two stroke, single cylinder, light alloy, barrel with Gilnisil coating |
| Final Drive | Chain |
| Front Brakes | Single Ø 320 mm floating disc, 4 piston caliper, Brembo |
| Front Suspension | Telescopic fork, Ø 38 mm |
| Front Tyre | 100/80-17 |
| Front Wheel Travel | 120 mm / 4.7 in |
| Fuel Capacity | 20 L / 5.3 US gal |
| Ignition | Electronic |
| Induction | Dell'Orto carburetor, Ø 28 mm |
| Max Power | 21.4 kW / 28.66 hp @10500 rpm |
| Max Torque | 18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 10000 rpm |
| Rear Brakes | Single Ø 240mm disc, 2 piston caliper |
| Rear Suspension | Aprilia progressive mono shock system, Sebach |
| Rear Tyre | 130/70-17 |
| Rear Wheel Travel | 120 mm / 4.7 in |
| Road Test | Moto Sprint |
| Seat Height | 800 mm / 31.5 in |
| Standing ¼ Mile | 15.3 sec / 136.8 km/h / 85 mph |
| Starting | Electric |
| Top Speed | 169.1 km/h / 103.3 mph |
| Transmission | 6 Speed |
| Wet Weight | 131 kg / 289 lbs |
