2002 Yamaha PW50 Specifications

Minibike, cross • Specs last verified 13 July 2026

No images available
Tap to enlarge

2002 Yamaha PW50 Overview

The 2002 Yamaha PW50 is a minibike, cross motorcycle built around 49 cc of displacement. Under the tank sits a Single cylinder engine, a compression ratio of 6.6:1. The bore and stroke measures 40 x 39.2 mm. 2002 Yamaha PW50 delivers 3.80 of torque. From a practical standpoint, the 2002 PW50 tips the scales at 37 kg and offers a seat height of 485 mm. Scroll down for the complete 2002 Yamaha PW50 spec sheet covering every technical detail from suspension travel to tyre sizes.

2002 PW50 - Pros & Cons

Strengths

  • Accessible seat height: At 485 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.

Considerations

  • Age-related wear: As with any used PW50, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.

Wear Points & Servicing Notes

Low-speed handling

At just 37 kg, the PW50 is light enough to manhandle easily at a standstill - one of the practical advantages of its class.

PW50 - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2002 Yamaha PW50, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained PW50 should fire up cleanly and settle to a smooth idle within a few seconds.

Oil and filter changes

Regular oil changes are the single most important maintenance task on any PW50. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.

2002 Yamaha PW50 - Frequently Asked Questions

What engine does the 2002 Yamaha PW50 have?
The 2002 Yamaha PW50 uses a Single cylinder engine with 49 cc of displacement.
How much does the 2002 Yamaha PW50 weigh?
The 2002 Yamaha PW50 weighs 37 kg. This is the manufacturer's dry figure.
How much power does the 2002 Yamaha PW50 make?
The 2002 Yamaha PW50 produces 3.80 of torque.
Is the 2002 Yamaha PW50 suitable for shorter riders?
The 2002 Yamaha PW50 has a seat height of 485 mm. This is a comfortable, accessible height for most riders.
What brakes does the 2002 Yamaha PW50 have?
The 2002 Yamaha PW50 uses Expanding brake at the front and Expanding brake at the rear.
What is the compression ratio of the 2002 Yamaha PW50?
The 2002 Yamaha PW50 runs a compression ratio of 6.6:1. Always use the minimum octane rating specified in the owner's manual.
How capable is the 2002 Yamaha PW50 off road?
The 2002 Yamaha PW50 has 60 mm of front wheel travel, giving good compliance for light off-road use and rough road surfaces.

Yamaha PW50 Spec Evolution

The Yamaha PW50 was produced across 21 model years (2002-2023). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification 2002 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
Wet Weight - - - - - - 38.6 kg / 85.0 lbs 38.6 kg / 85.0 lbs 38.6 kg / 85.0 lbs 38.6 kg / 85.0 lbs 39.0 kg / 86.0 lbs 39.0 kg / 86.0 lbs 39.0 kg / 86.0 lbs 39.0 kg / 86.0 lbs 39.0 kg / 86.0 lbs 39.0 kg / 86.0 lbs 40.8 kg / 90.0 lbs 40.8 kg / 90.0 lbs 40.8 kg / 90.0 lbs 41.0 kg / 90.4 lbs 41.0 kg / 90.4 lbs
Dry Weight 37 kg / 81.6 lbs 37 kg / 81.6 lbs - 37 kg / 81.6 lbs 37.2 kg / 82.0 lbs 37.2 kg / 82.0 lbs - - - - 210.5 kg / 464.1 lbs 59 kg / 130.1 lbs - - - - - - - - -
Engine Detail - - - - - - - - Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve inducted Reed-valve Reed-valve
Engine Type Single cylinder Single cylinder Single cylinder Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder Single cylinder Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke Single cylinder, two-stroke
Seat Height 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 485 mm / 19.1 in. 475 mm / 18.7 in. 475 mm / 18.7 in. 475 mm / 18.7 in. 475 mm / 18.7 in.
Fuel Capacity - - 1.89 litres / 0.50 gallons 8.00 litres / 2.11 gallons 1.89 litres / 0.50 gallons 200.60 litres / 53.00 gallons 2.00 litres / 0.53 gallons 200.60 litres / 53.00 gallons 200.61 litres / 53.00 gallons 2.01 litres / 0.53 gallons 200.61 litres / 53.00 gallons 200.61 litres / 53.00 gallons 2.01 litres / 0.53 gallons 2.01 litres / 0.53 gallons 2.01 litres / 0.53 gallons 2.01 litres / 0.53 gallons 2.01 litres / 0.53 US gallons 2.01 litres / 0.53 US gallons 2.01 litres / 0.53 US gallons 2.01 litres / 0.53 US gallons 2.01 litres / 0.53 US gallons
Comments - - - - - - - - Optional Electronic Power Steering Electric power steering (EPS). - 4500 Ah Lithium Polymer battery. Range 75km. XOR is an abbreviation of Xtraordinary Object on Road. Foldable bike. French brand. - - - - - - - Intended for children. Easy-to-adjust throttle limiter. Intended for children. Easy-to-adjust throttle limiter.
Displacement (cc) 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc 49.00 cc - - 49.00 cc - 49.0 cc 49.0 cc 49.0 cc 49.0 cc 49.0 cc

Key Specifications

Engine

Single cylinder

Power

Not published by manufacturer

Torque

3.80

Top Speed

Not published by manufacturer

Weight

37 kg / 81.6 lbs

Fuel Capacity

Not published by manufacturer

Advertisement

Full 2002 Yamaha PW50 Specifications

Ground Clearance (in.) 4.1 inches
Ground Clearance (mm) 105 mm
Wheelbase (in.) 33.7 inches
Seat Height 485 mm / 19.1 in.
Height 715 mm / 28.1 in.
Length 1,245 mm / 49.0 in.
Width 575 mm / 22.6 in.
Dry Weight 37 kg / 81.6 lbs
Max Torque 3.80
Power-to-Weight Ratio 0.0730 HP/kg
Bore x Stroke (in,) 1.6 x 1.5 inches
Bore x Stroke (mm) 40.0 x 39.2 mm
Displacement (cc) 49.00 cc
Displacement (ci) 2.99 cubic inches
Engine Type Single cylinder
Stroke 2
Compression Ratio 6.6:1
Wheel Travel - Front 60 mm / 2.4 in.
Wheel Travel - Rear 50 mm / 2.0 in.
Brakes - Front Expanding brake
Brakes - Rear Expanding brake

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.

Advertisement