Ducati 450 Mark 3D (1971 – 72)

Ducati 450 Mark 3D (1971 - 72)

The Ducati 450 Mark 3D is a testament to the innovative spirit of Ing. Fablio Taglioni, who joined Ducati in 1954 and developed the groundbreaking desmodromic system.

This four-stroke, single-cylinder engine features a SOHC design with bevel gear drive, allowing for sustained high rpm capabilities and a very short stroke. The result is an exhilarating riding experience that combines exceptional handling and agility thanks to the work of Ducati development rider Franco Farne.

With its desmo engine dominating the lithe chassis, the 450 Mark 3D is a true delight for motorcyclists who crave adrenaline-fueled excitement on two wheels. Despite some questionable build quality, this iconic bike remains an unforgettable riding experience that leaves a lasting impression on all who have had the privilege to ride it.

Key Specifications

Engine TypeFour stroke, single cylinder, SOHC, bevel gear driven
Engine Capacity435.7 cc / 26.6 cu in
Max Power18.4 kw / 25 hp
Fuel Tank Capacity3.4 US gallons / 13.0 L
Seat Height28.9 inches / 735 mm
Ducati 450 Mark 3D (1971 - 72)

All Specifications

Make & Model

ModelDucati 450 Mark 3D
Year1971 – 72

Engine

Engine TypeFour stroke, single cylinder, SOHC, bevel gear driven
Displacement435.7 cc / 26.6 cu in
Bore x Stroke86 x 75 mm
Compression Ratio9.3:1
Max Horsepower18.4 kw / 25 hp
Engine Management SystemDell’Orto VHB 29 AD
Cooling SystemAir cooled

Performance

Top Speedn/a

Transmission

ClutchWet, multiplate
Gearbox5 Speed
Primary Drive Ratio2.111:1 (27/57)
Gear Ratios1st 2.46 / 2nd 1.73 / 3rd 1.35 / 4th 1.10 / 5th 0.97:1
Final DriveChain

Electrical & Electronics System

BatterySAFA 3L3, 13.5 Ah
StarterKick

Chassis & Suspension

Front Suspension35 mm Marzocchi telescopic fork
Rear SuspensionSwingarm, dual Marzocchi shocks, 3-way adjustable

Wheels & Brakes

Front Tire Size2.75-18
Rear Tire Size3.00-18
Front BrakesDrum, 180 mm
Rear BrakesDrum, 160 mm

Dimension & Weights

Overall Length2000 mm / 78.7 in
Overall Width600 mm / 23.6 in
Overall Height940 mm / 37.0 in
Seat Height28.9 inches / 735 mm
Wheelbase53.5 inches / 1360 mm
Fuel Tank Capacity3.4 US gallons / 13.0 L
Dry Weight130 kg / 286 lbs

Features

  • Four stroke engine
  • Single cylinder
  • SOHC design
  • Bevel gear driven camshaft
  • Desmodromic valve control system
  • High revving capability (up to 14,000 rpm)
  • Short stroke design
  • Bevel drive mechanism
  • Accurate engineering required for bevel gear operation
  • Meticulous oil changes necessary for optimal performance
  • Handlebars are adjustable
  • Brakes are dual disc with a 7 inch front brake and a 5.5 inch rear brake
  • Dry weight is around 330 pounds
  • Fuel capacity is 3 gallons
  • Engine displacement is 436cc
  • Bore x stroke is 76 x 70mm
  • Compression ratio is not specified
Ducati 450 Mark 3D (1971 - 72)
Ducati 450 Mark 3D (1971 - 72)
Ducati 450 Mark 3D (1971 - 72)

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