| Year | 1999 |
| Bore x Stroke | 100 x 83 mm |
| Braking 100 km/h / 62 mph - 0 | 41.0 m / 134.5 ft |
| Braking 60 km/h / 37 mph - 0 | 14.00 m / 45.9 ft |
| Capacity | 652 cc / 39.8 cu in |
| Compression Ratio | 9.1:1 |
| Consumption Average | 5.6 L/100 km / 17.7 km/l / 41.6 US mpg |
| Cooling System | Liquid cooled |
| Dry Weight | 160 kg / 352 lbs |
| Engine | Four stroke, single-cylinder, DOHC, 5 valves |
| Final Drive | Chain |
| Front Brakes | Single Ø300 mm disc, 2 piston caliper |
| Front Suspension | Ø45 mm Upside down forks preload adjustable, Marzocci |
| Front Tyre | 100/90-19 |
| Front Wheel Travel | 175 mm / 6.9 in |
| Fuel Capacity | 21 Litres / 5.5 US gal |
| Induction | 2 x Ø32 mm Mikuni BST33 |
| Max Power | 36.4 kW / 50 hp @ 7000 rpm |
| Max Torque | 59 Nm / 6.02 kgf-m / 43.5 lb-ft @ 6500 rpm |
| Rear Brakes | Single Ø220 mm disc, 1 piston caliper |
| Rear Suspension | Varying section high strength steel swing-arm, Aprilia Progressive System (APS) rising rate linkage |
| Rear Tyre | 130/80-17 |
| Standing ¼ Mile | 14.3 sec / 149.7 km/h / 93.0 mph |
| Starting | Electric |
| Top Speed | 178.6 km/h / 111 mph |
| Transmission | 5 Speed |
| Wet Weight | 175 kg / 385 lbs |
