Concept
1988Donghai 350 F3
19 fields on record
The 1988 Donghai 350 F3 is an innovative prototype V2 middleweight designed for riders seeking modern performance with classic styling. Known for its advanced desmodromic valve control and responsive 42-horsepower engine, this air-cooled machine offers nimble handling at 190kg. Best suited for spirited commuting and weekend riding enthusiasts.
- Capacity
- 349.0 ccm
- Engine
- V-Twin
- Gearbox
- 5-speed
- Wet weight
- 190.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 42.0 HP (30.9 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as an experimental small-capacity V-twin with desmodromic valve control, it was likely intended to showcase engineering ideas rather than serve as a mainstream production commuter or tourer.
- Built for
- It has the character of an intriguing engineering curiosity, blending a compact 350cc air-cooled V2 with exotic desmodromic technology in a lightweight chassis.
- Not ideal for
- It is not suited for riders seeking high-speed performance, long-distance touring comfort, or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 349.0 ccm
- Power
- 42.0 HP (30.9 kW)
- Engine type
- V-Twin
- Power/weight ratio
- 0.2211 HP/kg (wet)
- Bore x stroke
- 66.0 x 51.0 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Valves per cylinder
- 2
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 164.0 km/h (101.9 mph)
Dimensions & weight
- Wet weight
- 190.0 kg
- Fuel capacity
- 18.00 litres
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 100/90-16
- Rear tyre
- 120/80-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Donghai 350 F3?
The 1988 Donghai 350 F3 has a Capacity of 349.0 ccm (21.30 cubic inches).
What engine power does the Donghai 350 F3 have?
The 1988 Donghai 350 F3 has a Power of 42.0 HP (30.9 kW).
How many gears does the Donghai 350 F3 have?
The 1988 Donghai 350 F3 has a Gearbox of 5-speed.
How much does the Donghai 350 F3 weigh?
The 1988 Donghai 350 F3 has a Wet weight of 190.0 kg (418.9 pounds).
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