1971 Ducati 450 Desmo

1971 Ducati 450 Desmo

A standard motorcycle from 1971, the 1971 Ducati 450 Desmo delivers 35hp from its 436cc SOHC single desmo engine.

Specifications

Engine

Type
SOHC single desmo
Displacement
436 cc
Cylinders
1
Power
35 hp @ 7500 rpm
Torque
33.0 Nm
Compression
Bore × Stroke
86.0 × 75.0 mm
Cooling
Air-cooled
Fuel System
Dell'Orto carburetor

Chassis & Transmission

Frame
Steel tube trellis
Front Suspension
Telescopic fork
Rear Suspension
Twin shock
Front Brake
Drum
Rear Brake
Drum
Front Tyre
Rear Tyre
Transmission
5-speed
Final Drive
Chain

Performance

Top Speed
160 km/h (99 mph)
¼ Mile

Dimensions & Weight

Dry Weight
153 kg (337 lbs)
Wet Weight
165 kg (364 lbs)
Seat Height
800 mm
Wheelbase
1390 mm
Ground Clearance
Fuel Capacity
14.0 L

History & Story

When Ducati unveiled the 1971 Ducati 450 Desmo in 1971, it signaled the company's commitment to the standard motorcycle segment. Built in Italy, this standard motorcycle embodied the spirit of 1970s motorcycling.

At the heart of the 1971 Ducati 450 Desmo sits a 436cc SOHC single desmo engine producing 35 horsepower at 7500 rpm. The single-cylinder powerplant features a single-cylinder layout with air-cooled cooling, fed by Dell'Orto carburetor. Power reaches the rear wheel through a 5-speed transmission and chain final drive.

Weighing 153 kg (337 lbs) dry, the 1971 Ducati 450 Desmo uses a steel tube trellis frame, telescopic fork front suspension, and twin shock rear suspension. The braking system comprises drum front and drum rear units.

Performance-wise, the 1971 Ducati 450 Desmo achieves a claimed top speed of 160 km/h (99 mph). With a fuel capacity of 14.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 800 mm makes it comfortable for most riders.

Today, the 1971 Ducati 450 Desmo is considered a respected classic that attracts serious collector interest and continues to appreciate. Parts availability is rated as moderate, making ownership a dedicated pursuit. It remains an icon of Ducati motorcycling from 1970s.

Known Issues

  • Desmo valve adjustment requires specialist knowledge
  • Electrical system (early models use basic components)
  • Dry clutch rattle at idle (character, not defect)

Fun Facts

  • The 1971 Ducati 450 Desmo was produced in Ducati's Italy facilities
  • The 1971 Ducati 450 Desmo featured a steel tube trellis frame typical of 1970s design philosophy

Collector Information

Parts Availability
Moderate
Collector Rating
7/10

Resources & Parts