| Year | 1989 |
| Bore x Stroke | 94 x 94 mm |
| Braking 100 km/h - 0 | 38.9 m / 127.6 ft |
| Braking 60 km/h - 0 | 13.0 m / 42.7 ft |
| Capacity | 652 cc / 39.8 cu in |
| Compression Ratio | 8.5:1 |
| Consumption Average | 5.5 L/100 km / 18.3 km/l / 43 US mpg / 52 Imp mpg |
| Cooling System | Air cooled |
| Dimensions | Length: 2180 mm / 85.8 in Width: 680 mm / 26.8 in Height: 1065 mm / 41.9 in |
| Dry Weight | 171 kg / 377 lbs |
| Engine | Four stroke, single cylinder, SOHC, 4 valves per cylinder |
| Final Drive | Belt |
| Frame | Tubular steel, half-duplex cradle |
| Front Wheel Travel | 140 mm / 5.5 in |
| Front Brakes | Single 240 mm disc, 1 piston calipers |
| Front Suspension | 38 mm Telescopic forks |
| Front Tyre | 100/90-19 M/C 57H |
| Fuel Capacity | 10.5 Litres / 2.8 US gal / 2.3 Imp gal |
| Ground Clearance | 135 mm / 5.3 in |
| Ignition | Electronic transistorised |
| Induction | 40 mm Mikuni carburetor |
| Max Power | 24.6 kW / 33 hp @ 3400 rpm |
| Max Torque | 50 Nm / 5.1 kgf-m / 36.9 lb-ft @ 3000 rpm |
| Oil Capacity | 2.4 Litres / 2.5 US qt / 2.1 Imp qt |
| Rear Wheel Travel | 80 mm / 3.1 in |
| Rear Brakes | 160 mm Drum |
| Rear Suspension | Dual Kayaba shocks absorbers, preload adjustable. |
| Rear Tyre | 140/80-15 M/C 67H |
| Seat Height | 660 mm / 26.0 in |
| Standing ¼ Mile | 15.4 sec / 131.2 km/h / 81.5 mph |
| Starting | Electric |
| Top Speed | 142.9 km/h / 88.8 mph |
| Transmission | 5 Speed |
| Turning Radius | 2.6 m / 8.5 ft |
| Wet Weight | 179 kg / 395 lbs |
| Wheelbase | 1480 mm / 58.3 in |