Naked Motorcycles
1980Mototrans 350 Vento
19 fields on record
The 1980 Mototrans 350 Vento is a lightweight classic roadster ideal for novice and commuting riders. Powered by a 27 hp single-cylinder four-stroke engine with innovative desmodromic valve control, it delivers reliable everyday performance. Known for its manageable weight of 164 kg and practical five-speed transmission, this Spanish-built machine excels as an affordable, fuel-efficient urban runabout.
- Capacity
- 340.0 ccm
- Engine
- Single
- Gearbox
- 5-speed
- Wet weight
- 164.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 27.0 HP (19.9 kW) @ 7500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Best suited to relaxed cruising, short rides, and classic-bike enthusiasts who want a distinctive desmodromic single rather than outright performance.
- Built for
- It has old-school single-cylinder charm with a mechanically interesting desmodromic valvetrain, rewarding riders who enjoy vintage engineering quirks over raw speed.
- Not ideal for
- Not for riders seeking highway touring comfort, high-speed performance, or off-road capability, as its cruiser geometry, modest power, and road-biased tires limit it firmly to paved, leisurely riding.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 340.0 ccm
- Power
- 27.0 HP (19.9 kW) @ 7500 RPM
- Engine type
- Single
- Power/weight ratio
- 0.1646 HP/kg (wet)
- Bore x stroke
- 76.0 x 75.0 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 150.0 km/h (93.2 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 3.25-18
- Rear tyre
- 3.50-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1980 | 1981 |
|---|---|---|
| Capacity | 340 cc | 340 cc |
| Fuel capacity | 15 L | 15 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Mototrans 350 Vento?
The 1980 Mototrans 350 Vento has a Capacity of 340.0 ccm (20.75 cubic inches).
What engine power does the Mototrans 350 Vento have?
The 1980 Mototrans 350 Vento has a Power of 27.0 HP (19.9 kW) @ 7500 RPM.
How many gears does the Mototrans 350 Vento have?
The 1980 Mototrans 350 Vento has a Gearbox of 5-speed.
How much does the Mototrans 350 Vento weigh?
The 1980 Mototrans 350 Vento has a Wet weight of 164.0 kg (361.6 pounds).
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