| Year | 1989 |
| Acc: 64 - 97 km/h / 40 - 60 mph | 6.1 sec |
| Acc: 97 - 129 km/h / 60 - 80 mph | 7.7 sec |
| Average Consumption | 4.5 L/100 km / 22 km/L / 52 US mpg / 63 Imp mpg |
| Bore x Stroke | 74 x 56.6 mm |
| Braking: 48 km/h / 30 mph - 0 | 7.6 m / 25 ft |
| Braking: 97 km/h / 60 mph - 0 | 32 m / 105 ft |
| Capacity | 487 cc / 29.7 cub in. |
| Compression Ratio | 9.0:1 |
| Cooling System | Air Cooled |
| Dry-Weight | 177 kg / 390 lbs |
| Engine | Four stroke, parallel twin cylinder, DOHC, 4 valves |
| Final Drive | Chain |
| Frame | Twin spar |
| Front Brakes | Single 310mm disc, 2 piston caliper |
| Front Suspension | Telescopic forks, 7-way preload adjustment |
| Front Tyre | 110/70 H17, Bridgestone Exedra G550 |
| Front Wheel Travel | 119 mm / 4.7 in. |
| Fuel Capacity | 17 Litres / 4.5 US gal / 3.7 Imp gal |
| GVWR | 383 kg / 845 lbs |
| Induction | 2 x 33mm Mikuni BST carburetors |
| Load Capacity (full tank) | 194 kg / 428 lbs |
| Max Power | 28.7 kW / 39 bhp @ 8500 rpm |
| Max Torque | 35.9 Nm / 3.66 kgf-m / 26.5 lb-ft @ 5900 rpm |
| Rake | 25.5° |
| Rear Brakes | Single 250mm disc, 2 piston caliper |
| Rear Suspension | Rising rate single shock, 7-way preload adjustment |
| Rear Tyre | 130/70 H17, Bridgestone Exedra G550 |
| Rear Wheel travel | 114 mm / 4.5 in. |
| Review | Cycle World |
| Seat Height | 759 mm / 29.9 in. |
| Standing ¼ Mile | 13.75 sec / 152 km/h / 94.3 mph |
| Standing 0 - 97 km/h / 60 mph | 4.9 sec |
| Starting | Electric |
| Top Speed | 174 km/h / 108 mph |
| Trail | 94 mm / 3.8 in. |
| Transmission | 6 Speed |
| Wet-Weight | 189 kg / 417 lbs |
| Wheelbase | 1400 mm / 55.1 in. |