Ducati 851 Strada (1989)

Ducati 851 Strada (1989)

The Ducati 851 Strada, a motorcycle that redefined the boundaries of performance and style when it first burst onto the scene in 1987. Its heart is a mighty Desmoquattro V-Twin, boasting liquid cooling, fuel injection, and four-valve cylinder heads for unparalleled power delivery. With its signature steel tube trellis frame, Marvic wheels, Brembo brakes, and Marzocchi suspension, this bike was built to conquer the world’s most challenging roads.

But it wasn’t just about numbers – the 851 Strada had a character all its own. Its engine was a symphony of smooth, linear power, with a gentle growl as you accelerate through the gears. The handling, too, was sublime, with a planted feel and razor-sharp steering response that belied its size.

Riding the Ducati 851 Strada is an experience unlike any other – it’s like being one with the machine, connected to every twist and turn of the road. And it’s this very connection that has made the 851 such an enduring legend in the world of motorcycling.

Today, the Ducati 851 remains a testament to the ingenuity and passion of its designers, a bike that still delivers the goods even after a quarter century on the market.

Key Specifications

Engine TypeFour stroke, 90Ltwin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven
Engine Capacity851 cc / 51.9 cu in
Max Power77 kw / 105 hp
Max Torque71.2 Nm / 7.26 kgf-m / 52.5 ft-lb @ 7250 rpm
Fuel Tank Capacity5.3 US gallons / 20.0 L
Seat Height29.9 inches / 760 mm
Ducati 851 Strada (1989)

All Specifications

Make & Model

ModelDucati 851 Strada
Year1989

Engine

Engine TypeFour stroke, 90Ltwin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven
Displacement851 cc / 51.9 cu in
Bore x Stroke92 x 64 mm
Compression Ratio11:1
Max Horsepower77 kw / 105 hp
Max Torque71.2 Nm / 7.26 kgf-m / 52.5 ft-lb @ 7250 rpm
Engine Management SystemWeber I.A.W. CPU P7 electronic fuel injection. 2 x 50mm throttle bodies
Cooling SystemLiquid cooled

Performance

Top Speed240.9 km/h / 149.7 mph

Transmission

ClutchDry,multiplate
Gearbox6 Speed
Primary Drive Ratio2:1 (31/62)
Gear Ratios1st 2.466 / 2nd 1.765 / 3rd 1.350 / 4th 1.091 / 5th 0.958 / 6th 0.857:1
Final DriveChain

Electrical & Electronics System

Battery12V 16Ah
StarterElectric

Chassis & Suspension

Frame TypeTubular steel
Front SuspensionMarzocchi M1R upside-down fork with rebound compression damping adjustable
Rear SuspensionMarzocchi Supermono shock with preload and damping adjustable, rising rate swingarm

Wheels & Brakes

Front Tire Size120/70 x 17
Rear Tire Size180/55 x 17
Front Brakes2 x 320 mm Disc, 4 piston calipers
Rear BrakesSingle 245 mm disc, 2 piston caliper

Dimension & Weights

Overall Length2000 mm / 78.7 in
Overall Width670 mm / 26.4 in
Overall Height1120 mm / 44.1 in
Seat Height29.9 inches / 760 mm
Wheelbase56.3 inches / 1430 mm
Fuel Tank Capacity5.3 US gallons / 20.0 L
Dry Weight190 kg / 419 lbs

Features

  • Four-stroke engine
  • 90L twin cylinder
  • DOHC (dual overhead camshaft)
  • Desmodromic valve system
  • 4 valves per cylinder
  • Belt driven
  • Liquid cooling
  • Fuel injection
  • Steel tube trellis frame
  • Marvic wheels
  • Brembo brakes
  • Marzocchi suspension
  • 95bhp engine output
  • Top speed of about 240km/h
  • Four-valve desmodromic heads
  • Included valve angle of 40 degrees
  • Twin fuel injectors per cylinder (in later models)
  • Power up to 125bhp in later models
Ducati 851 Strada (1989)
Ducati 851 Strada (1989)
Ducati 851 Strada (1989)

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