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Ducati · 1970–1974

1970 Ducati 350 Mark 3

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1970 Ducati 350 Mark 3

Specifications

Category
Sport
Displacement
340.0 ccm (20.75 cubic inches)
Displacement (cc)
340.00
Engine details
Single cylinder, four-stroke
Power
24.0 HP (17.5 kW)) @ 8500 RPM
Top speed
145.0 km/h (90.1 mph)
Compression
9.5:1
Bore × stroke
76.0 x 75.0 mm (3.0 x 3.0 inches)
Valves/cyl
2.0
Fuel control
Overhead Cams (OHC)
Cooling
Air
Gearbox
5-speed
Transmission
Chain   (final drive)
Front tyre
2.75-18
Rear tyre
3.00-18
Front brakes
Expanding brake
Rear brakes
Expanding brake
Wet weight
137.0 kg (302.0 pounds)
Fuel capacity
13.00 litres (3.43 US gallons)
Auction record
Average sale
Sales
0
Low
High

The 1970 Ducati 350 Mark 3

The 1970 Ducati 350 Mark 3 sits in the middle of Ducati's small-displacement sport bike range from this era, offering serious performance in a lightweight package. This is a proper sport motorcycle that rewards committed riding — the 340cc single needs to be revved to make its power, with peak output arriving at a screaming 8,500 rpm. At just over 300 pounds wet, it's a nimble machine that excels on twisty roads where its light weight and quick handling matter more than outright power. The bike demands an involved riding style, with that peaky engine character that defines early Ducati singles. You're not commuting on this thing; you're carving canyons.

The 1970 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1969 example should focus on mileage, service history, and condition rather than spec differences.

This appeals to riders who want authentic vintage Italian sport bike experience without stepping up to the larger, more expensive Ducati twins. Collectors appreciate these Mark 3 models as representing Ducati's single-cylinder era, though they're still primarily bought by enthusiasts who actually plan to ride them rather than display them.

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