| Year | 1982 |
| Bore x Stroke | 60 x 58 mm |
| Capacity | 656 cc / 40. cu-in |
| Clutch | Wet plate |
| Compression Ratio | 9.5:1 |
| Cooling System | Air cooled |
| Engine | Four stroke, transverse four cylinders, DOHC, 4 valve per cylinder. |
| Final Drive | Shaft |
| Frame | Aluminium, Tubular steel full cradle |
| Front Brakes | 2x 276 mm discs |
| Front Suspension | Showa air-spring, 39mm stanchion tube diameter, brake-actuated hydraulic anti-dive |
| Front Tyre | 100/90-19 |
| Fuel Capacity | 12.9 Liters / 3.4 US gal |
| Ignition | CDI |
| Induction | 4x 26mm Keihin |
| Max Power | 75 hp / 54.7 kW @ 9500 rpm |
| Rear Brakes | Drum |
| Rear Suspension | Dual shocks, 5-way adjustable spring preload, 4-way adjustable rebound damping |
| Rear Tyre | 130/90-16 |
| Starting | Electric |
| Transmission | 6 Speed |
