Yamaha PW50 - 2026 Specifications and Reviews

The 2026 Yamaha PW50 is an entry-level mini motorcycle designed for young riders and beginners aged 4-7 years old. Featuring a lightweight 49cc 2-stroke engine with automatic centrifugal transmission and compact 18.7-inch seat height, it delivers gentle power and easy handling for learning fundamental riding skills. The PW50 is renowned as an iconic starter bike that builds confidence in new riders.

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Engine and Transmission Specifications

Max Torque0.36kg-m (2.6 ft-lb)@ 4,500 rpm
Capacity49cc
Final DriveShaft
GearboxWet centrifugal automatic
IgnitionCDI
InductionVM12 Carburetor
Compression Ratio6.0:1
Bore x Stroke40.0mm x 39.2mm
Engine Type49cc air-cooled 2-stroke; reed-valve induction

Physical measures and capacities

Ground Clearance95 mm (3.7´´)
Overall Height705 mm (27.8´´)
Overall Width610 mm (24´´)
Overall Length1,245 mm (49´´)
Wet Weight90 lb
Wheelbase33.7 in
Seat Height18.7 in
Fuel Capacity0.5 gal

Yamaha PW50 dimensions and frame

Trail2.0 in
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track5%
City5%
Cornering20%
Daily Riding5%
Touring2%
Passenger0%

Rider Profile

Best ForThis is a purpose-built first motorcycle for very young children, typically ages 3-7, with no prior riding experience required.
PurposeIt exists purely to teach small kids the basics of balance, throttle control, and machine awareness in a controlled, low-speed setting.
Rider FitIts tiny 18.7-inch seat height, 90 lb weight, and automatic gearbox mean it demands minimal strength or skill, just small hands and feet that can reach the controls.
CharacterIt 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 ForThis is not for teenagers, adults, highway use, real off-road trails, or anyone expecting meaningful speed or long-distance capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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