| Year | 1980 |
| Bore x Stroke | 76 x 61.4 mm |
| Capacity | 1085 / 66.2 cub in. |
| Compression Ratio | 9.2:1 |
| Consumption Average | 6.0 L/100 km / 16.9 km/l / 40 mpg |
| Cooling System | Liquid cooled |
| Dimensions | Length: 2340 mm / 92 in. |
| Dry Weight | 267 kg / 589 lbs |
| Engine | Four stroke, opposed boxer four cylinders, SOHC, 2 valves per cylinder |
| Final Drive | Shaft |
| Frame | Steel, full duplex cradle |
| Front Brakes | 2 x 232 mm discs, 2 piston calipers |
| Front Suspension | Adjustable telehydraulic fork. |
| Front Tyre | 110/90-19 |
| Front Wheel Travel | 148 mm / 5.8 in. |
| Fuel Capacity | 20 Litres / 5.3 US gal |
| Ignition | Electronic |
| Induction | 4 x 30 mm Keihin carburetors |
| Max Power | 59 kW / 81 hp @ 7000 rpm |
| Max Torque | 88 Nm / 9.0 kgf-m / 64.9 lb-ft. @ 5500 rpm |
| Rake | 29.2° |
| Rear Brakes | Single 250 mm disc ,1 piston caliper |
| Rear Suspension | Swinging arm with adjustable shocks absorbers. |
| Rear Tyre | 130/90-17 |
| Rear Wheel Travel | 80 mm / 3.1 in. |
| Seat Height | 795 mm / 31.3 in. |
| Standing ¼ Mile | 12.4 sec / 173.8 km/h / 108 mph |
| Starting | Electric |
| Trail | 133 mm / 5.3 in. |
| Transmission | 5 Speed |
| Wheelbase | 1605 mm / 63.2 in. |
