2025Yamaha PW50

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The 2025 Yamaha PW50 is an entry-level minibike designed for young riders beginning their motorcycling journey. Powered by a lightweight 49cc two-stroke engine with automatic transmission, it delivers predictable, manageable performance in a compact, easy-to-handle package. The PW50 remains the ideal starter bike for children learning fundamental riding skills with minimal intimidation factor.

Capacity: 49.0 ccm
Engine: Single, two-stroke
Gearbox: 1-speed
Dry weight: 37.2 kg
Seat height: 475 mm
Power: 5.4 HP (4.0 kW)

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Other years 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail35%

Cornering20%

City riding5%

Daily riding5%

Touring2%

Two-up0%

Track5%

Best for: It exists purely to teach small kids the basics of balance, throttle control, and machine awareness in a controlled, low-speed setting.
Built for: It has a friendly, non-intimidating, toy-like personality with a simple air-cooled two-stroke engine and a shaft final drive for low maintenance.
Not ideal for: This is not for teenagers, adults, highway use, real off-road trails, or anyone expecting meaningful speed or long-distance capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Full specifications

Engine

Capacity: 49.0 ccm
Power: 5.4 HP (4.0 kW)
Torque: 3.8 Nm (0.4 kgf-m) @ 4500 RPM
Engine type: Single, two-stroke
Power/weight ratio: 0.1452 HP/kg (dry)
Bore x stroke: 40.0 x 39.2 mm
Compression: 6.0:1
Cooling system: Air
Fuel system: Carburettor
Starting: Kick
Ignition: CDI
Lubrication system: Separate 2-stroke oil tank

Transmission

Gearbox: 1-speed
Transmission type: Automatic
Final drive: Shaft
Clutch: Wet centrifugal automatic clutch

Dimensions & weight

Wheelbase: 856 mm
Overall length: 1245 mm
Overall width: 610 mm
Overall height: 706 mm
Seat height: 475 mm
Dry weight: 37.2 kg
Wet weight: 40.8 kg
Fuel capacity: 2.00 litres
Ground clearance: 94 mm

Chassis & suspension

Frame: Steel tube backbone
Front suspension: Telescopic fork 26mm
Rear suspension: Unit swingarm
Front wheel travel: 61 mm
Rear wheel travel: 51 mm
Rake (fork angle): 25.5°
Trail: 50 mm

Brakes & wheels

Front brakes: Expanding brake (drum brake)
Rear brakes: Expanding brake (drum brake)
Front tyre: 2.50-10
Rear tyre: 2.50-10

Other

Color options: Team Yamaha Blue
Comments: An adjustable throttle stop screw keeps the adult in charge of power.

Specs last verified against published sources: October 2026.

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	2002	2008	2015	2021	2025	2027
Capacity	49 cc	49 cc	49 cc	49 cc	49 cc	49 cc
Dry weight	37 kg	37 kg	37 kg	37 kg	37 kg	37 kg
Seat height	485 mm	485 mm	485 mm	475 mm	475 mm	475 mm
Fuel capacity	1.9 L	—	2 L	2 L	2 L	1.9 L