Naked Motorcycles
1981Mototrans 350 Vento
19 fields on record
The 1981 Mototrans 350 Vento is a lightweight custom cruiser that appeals to budget-conscious riders seeking an affordable entry into cruiser-style motorcycling. Powered by a 340cc air-cooled single-cylinder engine producing 27 horsepower, it offers manageable performance and excellent fuel efficiency. Known for its practical design and accessible handling, the Vento excels as an economical urban commuter with classic cruiser styling.
- 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 1981 Mototrans 350 Vento has a Capacity of 340.0 ccm (20.75 cubic inches).
What engine power does the Mototrans 350 Vento have?
The 1981 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 1981 Mototrans 350 Vento has a Gearbox of 5-speed.
How much does the Mototrans 350 Vento weigh?
The 1981 Mototrans 350 Vento has a Wet weight of 164.0 kg (361.6 pounds).
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