Yamaha PW 50 - 2002 Specifications and Reviews

The 2002 Yamaha PW 50 is an entry-level minibike designed for young and novice riders learning fundamental motorcycle skills. Known for its lightweight, compact design and user-friendly 49cc two-stroke engine, this bike excels as an affordable training platform combining simple mechanics with manageable power delivery for confidence-building off-road and light trail riding.

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Engine and Transmission Specifications

Cooling systemAir
Bore x stroke40.0 x 39.2 mm (1.6 x 1.5 inches)
Compression6.6:1
Torque3.80
Power2.70
Stroke2
Engine typeSingle cylinder
Capacity:49.00 ccm (2.99 cubic inches)

Physical measures and capacities

Wheelbase855 mm (33.7 inches)
Ground clearance105 mm (4.1 inches)
Overall width575 mm (22.6 inches)
Overall length1,245 mm (49.0 inches)
Overall height715 mm (28.1 inches)
Seat height485 mm (19.1 inches) If adjustable, lowest setting.
Dry weight37.0 kg (81.6 pounds)
 
 

Yamaha PW 50 dimensions and frame

Rear brakesExpanding brake
Front brakesExpanding brake
Rear suspension travel50 mm (2.0 inches)
Front suspension travel60 mm (2.4 inches)

Speed and acceleration

Power/weight ratio0.0730 HP/kg

CategoryMinibike, cross
Year2002
ModelYamaha PW 50
 
 

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 first-motorcycle machine built specifically for young children just learning to ride, not for teens or adults of any skill level.
PurposeIt exists purely to teach small kids basic throttle and balance control in a low-speed, low-risk offroad setting like a yard or gentle trail.
Rider FitIts tiny 37.2 kg dry weight, 485 mm seat height, and automatic transmission make it manageable for a young child's small stature and limited strength.
CharacterIt has a gentle, forgiving personality with a tame single-cylinder engine, automatic clutchless operation, and simple drum brakes suited to supervised beginner use.
Not Ideal ForIt is not suitable for adults, teenagers, highway or trail riding at speed, or anyone seeking real touring, cornering, or performance capability.

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

Rider Reviews

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