| Year | 1991 |
| Battery | 12V 16Ah |
| Bore x Stroke | 92 x 64 mm |
| Capacity | 851 cc / 51.9 cu in |
| Clutch | Dry,multiplate |
| Colours | White frame, red |
| Compression Ratio | 10.5:1 |
| Consumption Average | 5.1 l/100 km / 19.8 km/l / 46.6 US mpg / 55.9Imp mpg |
| Cooling System | Liquid cooled |
| Dimensions | Length: 2000 mm / 78.7 in Width: 670 mm / 26.4 in Height: 1120 mm / 44.1 in |
| Dry Weight | 199 kg / 439 lbs |
| Engine | Four stroke, 90° L-twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven |
| Final Drive | Chain |
| Final Drive Ratio | 2.6:1 (15/39) |
| Frame | Tubular steel |
| Front Brakes | 2 x 320 mm Disc, 4 piston calipers |
| Front Suspension | 41 mm Showa upside-down fork with rebound compression damping adjustable |
| Front Tyre | 120/60 x 17 |
| Fuel Capacity | 20 Litres / 5.3 US gal / 4.4 Imp gal |
| Gear Ratios | 1st 2.466 / 2nd 1.765 / 3rd 1.400 / 4th 1.182 / 5th 1.043 / 6th 0.958:1 |
| Ignition | Inductive magnetically triggered |
| Induction | Weber I.A.W. CPU P7 electronic fuel injection. 2 x 50mm throttle bodies |
| Max Torque | 70.6 Nm / 7.2 kgf-m / 52.1ft-lb @ 7000 rpm |
| Max Power | 80.9 kW / 110 hp @ 9600 rpm (rear tyre: 69.9 kW / 95 hp @ 9000 rpm) |
| Primary Drive Ratio | 2:1 (31/62) |
| Rake | 24° |
| Rear Brakes | Single 245 mm disc, 2 piston caliper |
| Rear Suspension | Showa single shock with preload and damping adjust |
| Rear Tyre | 180/55 x 17 |
| Road Test | IN MOTO 1992 |
| Seat Height | 760 mm / 29.9 in |
| Spark Plugs | Champion A59GC |
| Starting | Electric |
| Trail | 94 mm / 3.7 in |
| Transmission | 6 Speed |
| Wet Weight | 210kg / 462 lbs |
| Wheelbase | 1430 mm / 56.3 in |
