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2017 Yamaha PW50 Specifications

Minibike, cross • Specs last verified 13 July 2026

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2017 Yamaha PW50 Overview

For 2017, Yamaha offers the PW50 as a minibike, cross motorcycle with 49 cc on tap. The 2017 Yamaha PW50 is built around a Single cylinder, two-stroke engine, a compression ratio of 6.0:1. Internally, bore and stroke are 40 x 39.2 mm. In everyday use, the 2017 PW50 tips the scales at 39 kg, carries a 2.01-litre fuel tank and offers a seat height of 485 mm. Every technical detail, from suspension travel to tyre sizes, is covered in the full 2017 Yamaha PW50 spec sheet below.

2017 PW50 - Pros & Cons

Strengths

  • Accessible seat height: At just 485 mm, flat-footing at a stop is easy for most riders - a genuine confidence builder for less experienced owners.
  • Low-maintenance final drive: Shaft drive (cardan) final drive is about as close to maintenance-free as motorcycle drivetrains get.

Considerations

  • Carburetor fuelling: Carburetion is more hands-on than fuel injection - plan on periodic jetting and cleaning as part of routine ownership.
  • Modest fuel capacity: A 2.01-litre tank keeps things light but means budgeting for more frequent fuel stops on any longer ride.

Wear Points & Servicing Notes

Carburetor maintenance

Being carbureted, the PW50 is more sensitive to stale fuel and altitude changes than a fuel-injected bike - a carb clean and rejet restores crisp throttle response after any extended lay-up.

Suspension condition on used examples

Suspension duties are handled by Telescopic fork up front and Unit swingarm at the rear. Weeping fork seals aren't a dealbreaker on a used bike, but they're a fair basis for negotiating price.

Final drive maintenance

Shaft final drive on the PW50 removes chain and belt maintenance entirely - the trade-off is a little extra unsprung weight and periodic gear-oil changes.

Frame & chassis check

The Steel tube backbone chassis holds up well with normal use; on a used bike it's still worth checking the head-stock and swingarm pivot area for impact damage or corrosion.

Low-speed handling

The PW50's 39 kg kerb weight makes low-speed control noticeably less effort than on a heavier machine.

PW50 - Buying & Maintenance Guide

What to check before buying

A pre-purchase check on the 2017 Yamaha PW50 should cover the same ground every time: service history, chain and sprocket condition, and any oil seepage around the casings. Start it from cold if you can - a well-kept PW50 settles to a smooth idle within seconds.

Oil and filter changes

Oil changes are the cheapest insurance you can buy for a PW50's engine - keep to the manufacturer's interval rather than stretching it. Use the viscosity grade the manual specifies, not whatever's on sale.

Carburetor upkeep

A PW50 that's sat unused is almost always a carb-cleaning job before it runs right again - float bowls and pilot jets first, since they clog before anything else.

2017 Yamaha PW50 - Frequently Asked Questions

What engine does the 2017 Yamaha PW50 have?
The 2017 Yamaha PW50 uses a Single cylinder, two-stroke engine with 49 cc of displacement.
How much does the 2017 Yamaha PW50 weigh?
The 2017 Yamaha PW50 weighs 39 kg. This is the manufacturer's wet figure.
What is the fuel tank capacity of the 2017 Yamaha PW50?
The 2017 Yamaha PW50 has a 2.01-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 33-40 km between stops.
Is the 2017 Yamaha PW50 suitable for shorter riders?
The 2017 Yamaha PW50 has a seat height of 485 mm. This is a comfortable, accessible height for most riders.
What brakes does the 2017 Yamaha PW50 have?
The 2017 Yamaha PW50 uses Expanding brake at the front and Expanding brake at the rear.
What tyre sizes does the 2017 Yamaha PW50 use?
The 2017 Yamaha PW50 runs 2.50-10 front and 2.50-10 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What fuel system does the 2017 Yamaha PW50 use?
The 2017 Yamaha PW50 uses Carburettor. Mikuni VM12/1, providing precise fuelling across the rev range and reliable cold-start behaviour.

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, two-stroke

Power

Not published by manufacturer

Torque

Not published by manufacturer

Top Speed

Not published by manufacturer

Weight

39.0 kg / 86.0 lbs

Fuel Capacity

2.01 litres / 0.53 gallons

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Full 2017 Yamaha PW50 Specifications

Colours Blue/White
Warranty 90 Day Limited Factory Warranty
Ground Clearance (in.) 4.1 inches
Ground Clearance (mm) 104 mm
Wheelbase (in.) 33.7 inches
Seat Height 485 mm / 19.1 in.
Height 714 mm / 28.1 in.
Length 1,245 mm / 49.0 in.
Width 574 mm / 22.6 in.
Fuel Capacity 2.01 litres / 0.53 gallons
Wet Weight 39.0 kg / 86.0 lbs
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, two-stroke
Engine Detail Reed-valve inducted
Fuel System Carburettor. Mikuni VM12/1
Compression Ratio 6.0:1
Engine Lubrication Autolube oil injection system
Ignition CDI
Starter Kick
Clutch Wet centrifugal automatic clutch
Final Drive Shaft drive (cardan)
Gearbox Automatic
Frame Type Steel tube backbone
Suspension - Front Telescopic fork
Suspension - Rear Unit swingarm
Rake 25.0°
Trail 50 mm / 2.0 in.
Wheel Travel - Front 61 mm / 2.4 in.
Wheel Travel - Rear 51 mm / 2.0 in.
Brakes - Front Expanding brake (drum brake)
Brakes - Rear Expanding brake (drum brake)
Rims Mag-style wheels
Tyres - Front 2.50-10
Tyres - Rear 2.50-10

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

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