The Ducati 851 SP2 is a motorcycle released in 1990 with a four-stroke, 90-degree L twin-cylinder engine with a capacity of 888cc. It has a compression ratio of 10.7:1 and a cooling system that is liquid-cooled. The motorcycle has Weber I.A.W. CPU P7 electronic fuel injection with 2x50mm throttle bodies and uses Champion A59GC spark plugs. It has a 12V 16Ah battery and is electrically powered. The motorcycle has a top speed of 250 km/h or 155 mph and has a white frame with red colors. It weighs 207 kg or 456 lbs and has a fuel capacity of 20 L or 5.3 US gal or 4.4 Imp gal. The Ducati 851 SP2 features a tubular steel frame with Ahlins FG 9050 upside-down fork with rebound compression damping adjustable front suspension and an Ahlins DU 8070 single shock with preload and damping adjust rear suspension. It has 2x320mm disc, 4 piston calipers for front brakes and a single 245mm disc with 2-piston caliper for rear brakes. The motorcycle uses a 6-speed transmission with a primary drive ratio of 2:1 (31/62) and gear ratios of 1st 2.466, 2nd 1.765, 3rd 1.400, 4th 1.182, 5th 1.043, and 6th 0.958:1. It has a standing 1/4 mile record of 10.8 sec/204.5 km/h or 127.1 mph and provides an average fuel consumption of 5.6 L/100 km, 17.7 km/L, 41.6 US mpg, or 50.0 Imp mpg.
Technical specifications:
Make Model: Ducati 851 SP2
| Year | 1990 |
|---|---|
| Engine | Four stroke, 90 degrees L twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven |
| Capacity | 888 cc / 54.2 cu in |
| Bore x Stroke | 92 x 64 mm |
| Compression Ratio | 10.7:1 |
| Cooling System | Liquid cooled |
| Induction | Weber I.A.W. CPU P7 electronic fuel injection. 2 x 50mm throttle bodies |
| Spark Plugs | Champion A59GC |
| Ignition | Inductive magnetically triggered |
| Battery | 12V 16Ah |
| Starting | Electric |
| Max Power | 85.3 kW / 116 hp @ 10500 rpm (at rear wheel: 80.1 kW / 109 hp @ 10500 rpm |
| Max Torque | 80.4 Nm / 8.2 kgf-m / 59.3 ft-lb @ 8250 rpm |
| Clutch | Dry,multiplate |
| Transmission | 6 Speed |
| Primary Drive Ratio | 2:1 (31/62) |
| Gear Ratios | 1st 2.466 / 2nd 1.765 / 3rd 1.400 / 4th 1.182 / 5th 1.043 / 6th 0.958:1 |
| Final Drive Ratio | 2.466:1 (15/37) |
| Final Drive | Chain |
| Frame | Tubular steel |
| Front Suspension | 42 mm ~Ahlins FG 9050 upside-down fork with rebound compression damping adjustable |
| Rear Suspension | ~Ahlins DU 8070 single shock with preload and damping adjust |
| Front Brakes | 2 x 320 mm Disc, 4 piston calipers |
| Rear Brakes | Single 245 mm disc, 2 piston caliper |
| Front Tyre | 120/70 x 17 |
| Rear Tyre | 180/55 x 17 |
| Dimensions | Length: 2000 mm / 78.7 in Width: 670 mm / 26.4 in Height: 1120 mm / 44.1 in |
| Wheelbase | 1430 mm / 56.3 in |
| Seat Height | 760 mm / 29.9 in |
| Dry Weight | 188 kg / 414 lbs |
| Wet Weight | 207 kg / 456 lbs |
| Fuel Capacity | 20 L / 5.3 US gal / 4.4 Imp gal |
| Consumption Average | 5.6 L/100 km / 17.7 km/l / 41.6 US mpg / 50.0 Imp mpg |
| Standing 1/4 Mile | 10.8 sec / 204.5 km/h / 127.1 mph |
| Top Speed | 250 km/h / 155 mph |
| Colours | White frame, red |
