Naked Motorcycles
2026Yamasaki MB50-10
16 fields on record
The 2026 Yamasaki MB50-10 is a 49cc naked moped-class motorcycle for 16-year-olds who want a full-size bike rather than a scooter. Its air-cooled four-stroke makes 2.8 hp through a four-speed manual gearbox, with an 800 mm seat and a 16-litre tank. It is best known as the MB50 Phantom, with twin front discs and 17-inch wheels.
- Capacity
- 49.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 4-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- 800 mm
- Power
- 2.8 HP (2.1 kW) @ 7000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Naked bike built for its class - everyday, practical use.
- Built for
- A naked bike from Yamasaki, built around a 49cc engine - a real production model, but this profile is formula-generated from its class and spec sheet rather than individually reviewed.
- Not ideal for
- Not for serious performance or off-road use.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 49.0 ccm
- Power
- 2.8 HP (2.1 kW) @ 7000 RPM
- Engine type
- Single, four-stroke
- Cooling system
- Air
- Torque
- Not on record - add it
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
Dimensions & weight
- Overall length
- 2070 mm
- Overall width
- 700 mm
- Overall height
- 1120 mm
- Seat height
- 800 mm
- Fuel capacity
- 16.00 litres
- Dry weight
- Not on record - add it
Brakes & wheels
- Front brakes
- Double disc
- Rear brakes
- Single disc
- Front Wheel
- 17.0 in
- Rear Wheel
- 17.0 in
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 | 2026 | 2027 |
|---|---|---|
| Capacity | 49 cc | 49 cc |
| Seat height | 800 mm | 800 mm |
| Fuel capacity | 16 L | 16 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 Yamasaki MB50-10?
The 2026 Yamasaki MB50-10 has a Capacity of 49.0 ccm (2.99 cubic inches).
What engine power does the Yamasaki MB50-10 have?
The 2026 Yamasaki MB50-10 has a Power of 2.8 HP (2.1 kW) @ 7000 RPM.
How many gears does the Yamasaki MB50-10 have?
The 2026 Yamasaki MB50-10 has a Gearbox of 4-speed.
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