Back to Bike FinderYears: 1974 · 1973 · 1972 · 1971 · 1970
Ducati 350 Mark 3 D
1970Classic

Ducati 350 Mark 3 D

Key specifications

Engine
340 cc
Power
26 HP
Fuel type
petrol
Fuel capacity
3.4 L
Transmission
5-speed
Front brakes
Expanding brake
Rear brakes
Expanding brake

Overview

Introducing the 1970 Ducati 350 Mark 3 D, a quintessential naked bike that exemplifies the Italian manufacturer's commitment to blending style, performance, and tradition. Emerging during a transformative era for motorcycling, the Mark 3 D carved its niche as a spirited entry in the mid-sized category, appealing to both seasoned riders and newcomers alike. With its iconic design and robust engineering, this model not only captured the imagination of enthusiasts but also laid the groundwork for future Ducati innovations in the lightweight motorcycle sector. At the heart of the Ducati 350 Mark 3 D lies a punchy single-cylinder, four-stroke engine, displacing 340cc and delivering a spirited 26 horsepower at an exhilarating 8000 RPM. This lively powertrain, complemented by a 5-speed gearbox, provides riders with a delightful blend of torque and responsiveness, allowing for nimble maneuvers through city streets and thrilling rides on open roads. With a top speed of 145 km/h (90.1 mph), the bike offers an engaging ride that allows for confident overtakes and quick bursts of speed, embodying the essence of Italian engineering. The air-cooled engine, with its 9.5:1 compression ratio and well-proportioned bore and stroke, ensures that the Mark 3 D remains lively and efficient, making it a joy to ride—whether commuting or exploring the countryside. The 1970 Ducati 350 Mark 3 D is not just about raw power; it’s also packed with features that enhance the overall riding experience. The minimalist yet stylish design showcases a lightweight frame weighing in at just 137 kg (302 pounds), providing excellent handling and maneuverability. The expanding brake system at both the front and rear ensures reliable stopping power, while the 13-liter fuel tank offers a respectable range for longer journeys. Riders will appreciate the bike's classic aesthetic, characterized by its sleek lines and the unmistakable Ducati flair, which makes it a head-turner on any road. **

Pros

  • Lightweight and Nimble: At just 137 kg, the Mark 3 D is easy to handle, making it perfect for both urban commuting and spirited rides on twisty roads.
  • Engaging Engine Performance: The single-cylinder engine delivers a fun and responsive ride, with an exhilarating power band that keeps riders engaged.
  • Classic Italian Design: The timeless styling and attention to detail make this bike a standout piece, appealing to vintage motorcycle enthusiasts and collectors alike.

Cons

  • Limited Power for Highway Cruising: While it performs well in urban settings, the 26 HP may feel underwhelming for riders seeking higher speeds and power on the highway.
  • Basic Braking System: The expanding brake setup, while adequate for its time, may lack the stopping power and feel of modern disc brakes, which could be a concern for some riders.
  • Vibration at Higher RPMs: As with many single-cylinder bikes, riders may experience increased vibration at higher RPMs, which could affect long-distance comfort.

Technical details

Source specification data

Make
Ducati
Model
350 Mark 3 D
Category
Naked bike
Power
26.00 HP (19.0 kW)) @ 8000 RPM
Gearbox
5-speed
Top Speed
145.0 km/h (90.1 mph)
Bore X Stroke
76.0 x 75.0 mm (3.0 x 3.0 inches)
Compression
9.5:1
Displacement
340.00 ccm (20.75 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Valves Per Cylinder
2
Transmission Type Final Drive
Chain
Fuel Capacity
13.00 litres (3.43 gallons)
Weight Incl Oil Gas Etc
137.0 kg (302.0 pounds)
Rear Tyre
3.00-18
Front Tyre
2.75-18
Rear Brakes
Expanding brake
Front Brakes
Expanding brake