Ducati 350 Mark 3D
1969Sportbike

Ducati 350 Mark 3D

Key specifications

Engine
340 cc
Power
26 HP
Weight
132 kg
Fuel type
petrol
Fuel capacity
3.4 L
Transmission
5-speed
Seat height
29 mm
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

The 1969 Ducati 350 Mark 3D stands as a defining model in the sport motorcycle category of its time, beautifully marrying Italian craftsmanship with innovative engineering. With a price tag of 3,155 DM when new, it appealed to riders seeking both performance and style. The Mark 3D boasts a distinctive aesthetic that captures the essence of the late 1960s, complete with its sleek lines and sporty stance, making it a coveted piece for collectors and enthusiasts alike. As a member of the Ducati family, it heralds the brand's commitment to producing motorcycles that are not just machines but also a lifestyle. At the heart of the 350 Mark 3D lies a spirited single-cylinder, four-stroke engine, displacing 340 ccm and delivering a robust 26 horsepower at an exhilarating 8000 RPM. This power enables the motorcycle to reach a top speed of 165 km/h (102.5 mph), ensuring that riders can enjoy both spirited rides through winding roads and the thrill of the open highway. The 5-speed gearbox allows for seamless gear changes, enhancing the bike's responsiveness and making it a joy to ride. The air-cooled engine, paired with a carburettor fuel system, offers a classic riding experience that evokes nostalgia while still providing the necessary performance for the enthusiastic rider. The Mark 3D's frame is constructed from a simplex open cradle tubular steel, providing both strength and a lightweight feel, tipping the scales at just 132 kg (291 pounds). The motorcycle’s suspension features a front travel of 120 mm and a rear travel of 70 mm, ensuring that it can handle a variety of road conditions with confidence. The expanding drum brakes at both the front and rear provide reliable stopping power, allowing for agile handling and control. Coupled with a seat height of 735 mm, the Mark 3D is accessible to a wide range of riders, further enhancing its appeal. **

Pros

  • Lightweight and Nimble: Weighing just 132 kg, the Mark 3D offers an agile riding experience, ideal for both urban commuting and spirited weekend rides.
  • Classic Italian Design: Its timeless aesthetics and distinct lines capture the essence of the late 1960s, making it a stylish choice for motorcycle enthusiasts.
  • Responsive Performance: The single-cylinder engine delivers ample power for its size, combined with a 5-speed gearbox that enhances the thrill of riding.

Cons

  • Limited Braking Technology: The drum brakes, while functional, may not provide the same level of stopping power and feel as modern disc brake systems.
  • Basic Suspension Travel: The rear suspension travel of 70 mm may limit comfort on rougher terrains compared to more advanced suspension systems found in contemporary motorcycles.
  • Low Fuel Capacity: With a fuel capacity of just 12.90 litres (3.41 gallons), longer rides may require more frequent stops for refueling, which could impede longer journeys.

Technical details

Source specification data

Make
Ducati
Model
350 Mark 3D
Category
Sport
Comments
Price as new 3155DM
Power
26.00 HP (19.0 kW)) @ 8000 RPM
Gearbox
5-speed
Top Speed
165.0 km/h (102.5 mph)
Fuel System
Carburettor
Displacement
340.00 ccm (20.75 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Lubrication System
Wet sump forced lubrication with gear pump
Valves Per Cylinder
2
Transmission Type Final Drive
Chain
Dry Weight
132.0 kg (291.0 pounds)
Seat Height
735 mm (28.9 inches) If adjustable, lowest setting.
Fuel Capacity
12.90 litres (3.41 gallons)
Overall Width
590 mm (23.2 inches)
Power Weight Ratio
0.1970 HP/kg
Seat
Dual seat
Rear Tyre
3.00-18
Frame Type
Simplex open cradle tubular steel
Front Tyre
2.75-18
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Rear Wheel Travel
70 mm (2.8 inches)
Front Wheel Travel
120 mm (4.7 inches)