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Ducati · 1970–1974

1974 Ducati 350 Mark 3

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1974 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
3.00-19
Rear tyre
3.50-18
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
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The 1974 Ducati 350 Mark 3

The 1974 Ducati 350 Mark 3 represented Ducati's entry-level sportbike offering, positioned as an accessible gateway into the brand's desmodromic valve technology and Italian performance character. This lightweight machine delivered genuine sporting capability through its distinctive L-twin engine architecture, producing crisp throttle response and the signature Ducati sound that made larger displacement models famous. At just over 300 pounds, the Mark 3 rewarded committed riding with nimble handling and surprising top-end performance that could genuinely reach highway speeds, though it demanded frequent gear changes to stay in the powerband.

The 1974 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1973 example should focus on mileage, service history, and condition rather than spec differences. This consistency meant Ducati had sorted most teething issues by this production year, making these bikes relatively reliable by 1970s Italian standards.

The 1974 Ducati 350 Mark 3 appeals primarily to riders seeking authentic vintage Ducati character without the complexity or cost of larger twins, plus collectors who appreciate well-preserved examples of Ducati's smaller displacement heritage.

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