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2008 Yamaha PW80 Overview
Yamaha PW80 is an enduro / off-road motorcycle, displacing 79 cc. Power comes from a Single cylinder engine, a compression ratio of 6.6:1. Bore and stroke come in at 47 x 45.6 mm. On the performance side, it delivers 6.30 of torque. On the road, the 2008 PW80 tips the scales at 57 kg, carries a 4.90-litre fuel tank, offers a seat height of 635 mm and spans a 1,055 mm wheelbase. That's roughly 141.8 kg lighter than the average enduro / off-road motorcycle in our database. The full 2008 Yamaha PW80 spec sheet below covers every technical detail, from suspension travel to tyre sizes.
2008 PW80 - Pros & Cons
Strengths
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📏
Accessible seat height: A 635 mm seat height keeps this manageable for most riders, which helps confidence at parking-lot speeds.
Considerations
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🔧
Carburetor fuelling: Expect to spend more time keeping the carbs in tune, especially after long storage periods or a change in altitude.
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⛽
Modest fuel capacity: Range between stops is limited by the 4.90-litre tank - plan fuel stops accordingly on longer routes.
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⚙️
Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.
Wear Points & Servicing Notes
Carburetor maintenance
Carburetors on the PW80 need periodic attention - pilot jets and float needles are the first parts to gum up after the bike sits, and the first thing to check if idle or throttle response degrades.
Suspension condition on used examples
The PW80's suspension runs Telescopic forks at the front. The rear uses Swingarm. Fork-seal condition and rear linkage play are the two things worth checking before buying used.
Final drive maintenance
The PW80 uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.
Frame & chassis check
Built around a Steel tube backbone, the PW80's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.
Low-speed handling
57 kg keeps the PW80 easy to move around in tight spaces, car parks and on the stand alike.
PW80 - Buying & Maintenance Guide
What to check before buying
Before handing over money for a used 2008 Yamaha PW80, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy PW80 should catch quickly and settle into a smooth idle.
Oil and filter changes
Nothing protects a PW80's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). Match the viscosity grade to what the owner's manual specifies, not what's cheapest.
Carburetor upkeep
Deposits in the carbs are the usual culprit behind poor running on a stored PW80 - strip and clean the float bowls before the first start. Pilot jets clog first and get overlooked most, so make a point of checking them.
2008 Yamaha PW80 - Frequently Asked Questions
What engine does the 2008 Yamaha PW80 have?
The 2008 Yamaha PW80 uses a Single cylinder engine with 79 cc of displacement.
How much does the 2008 Yamaha PW80 weigh?
The 2008 Yamaha PW80 weighs 57 kg. This is the manufacturer's dry figure.
How much power does the 2008 Yamaha PW80 make?
The 2008 Yamaha PW80 produces 6.30 of torque.
What is the fuel tank capacity of the 2008 Yamaha PW80?
The 2008 Yamaha PW80 has a 4.90-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 81-98 km between stops.
Is the 2008 Yamaha PW80 suitable for shorter riders?
The 2008 Yamaha PW80 has a seat height of 635 mm. This is a comfortable, accessible height for most riders.
What brakes does the 2008 Yamaha PW80 have?
The 2008 Yamaha PW80 uses Expanding brake at the front and Expanding brake at the rear.
What fuel system does the 2008 Yamaha PW80 use?
The 2008 Yamaha PW80 uses Carburettor. Mikuni VM15/1, providing precise fuelling across the rev range and reliable cold-start behaviour.
Yamaha PW80 Spec Evolution
The Yamaha PW80 was produced across 9 model years (2002-2012). 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 |
2011 |
2012 |
| Engine Detail |
- |
- |
- |
- |
- |
- |
- |
reed-valve |
Forward-inclined single cylinder, reed valve |
| Engine Type |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder, two-stroke |
Single cylinder, two-stroke |
| Fuel Capacity |
- |
- |
4.92 litres / 1.30 gallons |
8.00 litres / 2.11 gallons |
4.90 litres / 1.29 gallons |
4.90 litres / 1.29 gallons |
4.90 litres / 1.29 gallons |
5.00 litres / 1.32 gallons |
5.00 litres / 1.32 gallons |
| Bore x Stroke (mm) |
47.0 x 45.8 mm |
47.0 x 45.8 mm |
47.0 x 45.6 mm |
47.0 x 45.8 mm |
47.0 x 45.6 mm |
47.0 x 45.6 mm |
47.0 x 45.6 mm |
47.0 x 45.6 mm |
47.0 x 45.6 mm |
| Comments |
- |
- |
- |
- |
- |
- |
- |
Optional Electronic Power Steering |
Electric power steering (EPS). |
| Fuel Control |
- |
- |
SOHC |
- |
- |
- |
- |
Single Overhead Cams (SOHC) |
Single Overhead Cams (SOHC) |
| Oil Capacity (l) |
- |
- |
- |
- |
- |
- |
0.70 litres |
0.80 litres |
0.80 litres |
| Stroke |
2 |
2 |
2 |
4 |
2 |
2 |
2 |
- |
- |
Key Specifications
Power
Not published by manufacturer
Top Speed
Not published by manufacturer
Fuel Capacity
4.90 litres / 1.29 gallons
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Full 2008 Yamaha PW80 Specifications
Ground Clearance (in.)
7.3 inches
Ground Clearance (mm)
185 mm
Seat Height
635 mm / 25.0 in.
Wheelbase
1,055 mm / 41.5 in.
Height
880 mm / 34.6 in.
Length
1,540 mm / 60.6 in.
Width
640 mm / 25.2 in.
Dry Weight
57 kg / 125.7 lbs
Fuel Capacity
4.90 litres / 1.29 gallons
Bore x Stroke (in,)
1.9 x 1.8 inches
Bore x Stroke (mm)
47.0 x 45.6 mm
Displacement (cc)
79.00 cc
Displacement (ci)
4.82 cubic inches
Engine Type
Single cylinder
Stroke
2
Fuel System
Carburettor. Mikuni VM15/1
Compression Ratio
6.6:1
Engine Lubrication
Yamaha Autolube
Ignition
CDI
Starter
Kick
Clutch
Wet, multiple-disc and automatic
Final Drive
Chain
Frame Type
Steel tube backbone
Suspension - Front
Telescopic forks
Suspension - Rear
Swingarm (monocross)
Wheel Travel - Front
110 mm / 4.3 in.
Wheel Travel - Rear
95 mm / 3.7 in.
Brakes - Front Diameter (in.)
3.7 inches
Brakes - Front Diameter (mm)
95 mm
Brakes - Rear Diameter (in.)
4.3 inches
Brakes - Rear Diameter (mm)
110 mm
Brakes - Front
Expanding brake (drum brake)
Brakes - Rear
Expanding brake (drum brake)
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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