Ducati 851 SP 3 - 1991 Specifications and Reviews

The 1991 Ducati 851 SP 3 is a lightweight sport bike built for experienced riders seeking authentic Italian performance. Its 888cc V-twin engine produces 100 horsepower with Ducati's signature desmodromic valve control, delivering responsive handling and distinctive character. Best known for combining race-bred technology with practicality, it established Ducati's modern sports heritage.

1991
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General information

CategorySport
Year1991
ModelDucati 851 SP 3
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlDesmodromic valve control
Valves per cylinder4
Bore x stroke94.0 x 64.0 mm (3.7 x 2.5 inches)
Compression11.0:1
Power100.00
Stroke4
Engine typeV2
Capacity:888.00 ccm (54.19 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc217.0 kg (478.4 pounds)

Ducati 851 SP 3 dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions180/55-17
Front tyre dimensions120/60-17

Speed and acceleration

Top speed245.0 km/h (152.2 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity20.00 litres (5.28 gallons)

Performance Profile & Rider Fit

100 hp
Peak Power
3.4s
0-60 mph
152.2 mph
Top Speed

Best For

Track90%
City30%
Cornering92%
Daily Riding25%
Touring25%
Passenger15%

Rider Profile

Best ForThis is a demanding homologation-special built for experienced riders who understand desmodromic V-twins and aggressive sportbike ergonomics.
PurposeIt exists primarily for spirited backroad riding and track days, channeling Ducati's World Superbike heritage into a road-legal machine.
Rider FitExpect a committed, wrists-forward riding position with rearset pegs that will tax the wrists, neck, and lower back on longer rides.
CharacterThe 851 SP 3 delivers a raw, mechanical V-twin character with strong midrange torque, sharp steering geometry, and race-bred handling precision.
Not Ideal ForThis is not the bike for new riders, commuters seeking comfort, or anyone wanting a relaxed touring companion.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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