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2008 Yamaha WR 250F Overview
The 2008 Yamaha WR 250F is an enduro / off-road motorcycle built around 249 cc of displacement. Under the tank sits a Single cylinder engine running DOHC valve actuation, a compression ratio of 12.5:1. The bore and stroke measures 77 x 53.6 mm. From a practical standpoint, the 2008 WR 250F tips the scales at 129 kg, carries a 8-litre fuel tank, offers a seat height of 980 mm and spans a 1475 mm wheelbase. Scroll down for the complete 2008 Yamaha WR 250F spec sheet covering every technical detail from suspension travel to tyre sizes.
2008 WR 250F - Pros & Cons
Strengths
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Factory engineering: The 2008 Yamaha WR 250F represents Yamaha's engineering at the time, with a specification built around real-world usability.
Considerations
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Carburetor fuelling: Carbureted engines need occasional jetting attention and can be reluctant in cold weather or at altitude compared to modern fuel-injected alternatives.
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Tall seat height: The 980 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
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Modest fuel capacity: The 8-litre tank means more frequent fuel stops on longer rides, which is worth planning around on touring routes.
Owner Experiences & Common Issues
Carburetor maintenance
Carburetors on the 2008 Yamaha WR 250F benefit from a clean and re-jet if the bike has been stored, run on stale fuel, or modified with an aftermarket exhaust. Owners frequently mention that fresh jets and float needle clips transforms throttle response from flat to crisp.
Valve clearance checks
DOHC engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.
WR 250F - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2008 Yamaha WR 250F, 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 WR 250F 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 WR 250F. 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.
Carburetor upkeep
Keep the carburetors clean and free of deposits. If the WR 250F has been stored, strip and clean the carb float bowls before attempting to start it. Pilot jets are the first to block and the last to be checked - always include them in any carb rebuild.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used WR 250F. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.
2008 Yamaha WR 250F - Frequently Asked Questions
What engine does the 2008 Yamaha WR 250F have?
The 2008 Yamaha WR 250F uses a Single cylinder engine with 249 cc of displacement. It is liquid cooled,.
How much does the 2008 Yamaha WR 250F weigh?
The 2008 Yamaha WR 250F weighs 129 kg. This is the manufacturer's wet figure.
What is the fuel tank capacity of the 2008 Yamaha WR 250F?
The 2008 Yamaha WR 250F has a 8-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 133-160 km between stops.
Is the 2008 Yamaha WR 250F suitable for shorter riders?
The 2008 Yamaha WR 250F has a seat height of 980 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2008 Yamaha WR 250F have?
The 2008 Yamaha WR 250F uses Single 250mm disc 2 piston caliper at the front and Single 240mm disc 1 piston caliper at the rear.
What tyre sizes does the 2008 Yamaha WR 250F use?
The 2008 Yamaha WR 250F runs 80/100-21 front and 100/100-18 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2008 Yamaha WR 250F have?
The 2008 Yamaha WR 250F is fitted with a 5 Speed transmission.
Yamaha WR 250F Spec Evolution
The Yamaha WR 250F was produced across 15 model years (2002-2025). 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 |
2006 |
2008 |
2010 |
2012 |
2013 |
2015 |
2016 |
2017 |
2019 |
2021 |
2022 |
2023 |
2025 |
| Wet Weight |
129.0 kg / 284.4 lbs |
129.0 kg / 284.4 lbs |
129.0 kg / 284.4 lbs |
129.0 kg / 284.4 lbs |
117.9 kg / 260.0 lbs |
116.1 kg / 256.0 lbs |
129.0 kg / 284.4 lbs |
117.0 kg / 258.0 lbs |
117.0 kg / 258 lbs |
117 kg / 258 lbs |
117.0 kg / 258.0 lbs |
115.2 kg / 254.0 lbs |
115 kg / 253.5 lbs |
115.2 kg / 254.0 lbs |
113kg / 249 lbs |
| Dry Weight |
102 kg / 224.9 lbs |
106 kg / 233.2 lbs |
106 kg / 233.2 lbs |
106 kg / 233.2 lbs |
106 kg / 233.2 lbs |
106 kg / 233.2 lbs |
106 kg / 233.2 lbs |
59 kg / 130.1 lbs |
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| Engine Detail |
Four stroke, single cylinder, DOHC, 5 valve |
Four stroke, single cylinder, DOHC, 5 valve |
Four stroke, single cylinder, DOHC, 5 valve |
Four stroke, single cylinder, DOHC, 5 valve |
Four stroke, single cylinder, DOHC, 5 valve |
Titanium valves |
Four stroke, single cylinder, DOHC, 5 valve |
Titanium valves |
Four stroke, single cylinder, DOHC, 4 valve |
Four stroke, single cylinder, DOHC, 4 valve Titanium |
Four stroke, single cylinder, DOHC, 4 valve Titanium |
Rearward-slanted cylinders |
Four stroke, single cylinder, DOHC, 4 valve Titanium |
Rearward-slanted cylinders |
Four stroke, single cylinder, DOHC, 4 valve Titanium |
| Engine Type |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
Single cylinder, four-stroke |
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| Seat Height |
998 mm / 39.3 in |
998 mm / 39.3 in. |
998 mm / 39.3 in |
980 mm / 38.6 in |
980 mm / 38.6 in. |
980 mm / 38.6 in. |
980 mm / 38.6 in |
965 mm / 38.0 in. |
965 mm / 38.0 in |
965 mm / 38.0 in |
965 mm / 38.0 in |
955 mm / 37.6 in. |
955 mm / 37.5 in |
955 mm / 37.6 in. |
955 mm / 37.6 in |
| Fuel Capacity |
8 Liters / 2.1 US gal |
8 Liters / 2.1 US gal |
8 Liters / 2.1 gal |
7.94 litres / 2.10 gallons |
8 Liters / 2.1 gal |
8 Liters / 2.1 gal |
8 Liters / 2.1 gal |
7.57 litres / 2.00 gallons |
7.5 Litres / 2.0 gal |
7.5 Litres / 2.0 gal |
7.5 Litres / 2.0 gal |
8.33 litres / 2.20 US gallons |
7.9 Litres / 2.1 gal |
8.14 litres / 2.15 US gallons |
7.5 Litres / 2.0 gal |
| Oil Capacity (Quarts) |
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0.08 quarts |
0.07 quarts |
0.07 quarts |
0.07 quarts |
1.16 US quarts |
1.16 US quarts |
1.16 US quarts |
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| Oil Capacity (l) |
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1.20 litres |
1.10 litres |
1.10 litres |
1.10 litres |
1.10 litres |
1.10 litres |
1.10 litres |
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Key Specifications
Weight
129.0 kg / 284.4 lbs
Fuel Capacity
8 Liters / 2.1 gal
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Full 2008 Yamaha WR 250F Specifications
Year
2007 - 08
Make Model
Yamaha WR 250F
Ground Clearance (mm)
366 mm
Ground Clearance (in.)
14.4 inches
Ground Clearance (in.)
14.4 inches
Ground Clearance (mm)
366 mm
Seat Height
980 mm / 38.6 in
Seat Height
980 mm / 38.6 in.
Wheelbase
1475 mm / 58.1 in
Wheelbase
1,481 mm / 58.3 in.
Ground Clearance
335 mm / 13.2 in
Height
1275 mm / 50.2 in
Height
1,298 mm / 51.1 in.
Length
2315 mm / 91.1 in
Length
2,164 mm / 85.2 in.
Width
826 mm / 32.5 in
Width
826 mm / 32.5 in.
Dry Weight
106 kg / 233.2 lbs
Dry Weight
106.1 kg / 234.0 lbs
Fuel Capacity
8 Liters / 2.1 gal
Fuel Capacity
7.94 litres / 2.10 gallons
Wet Weight
129.0 kg / 284.4 lbs
Stroke
4
Fuel Control
DOHC
Engine Type
Single cylinder
Bore x Stroke (in,)
3.0 x 2.1 inches
Bore x Stroke (mm)
77.0 x 53.6 mm
Displacement (cc)
250.00 cc
Displacement (ci)
15.26 cubic inches
Engine Type
Single cylinder
Fuel Control
DOHC
Stroke
4
Displacement
249 cc / 15.2 cu-in
Engine Detail
Four stroke, single cylinder, DOHC, 5 valve
Fuel System
Carburettor
Bore x Stroke
77 x 53.6 mm
Compression Ratio
12.5:1
Compression Ratio
12.5:1
Cooling System
Liquid cooled,
Fuel Induction
Keihin FCR-MX37 flat-slide w/throttle position sensor)
Ignition
Digital CDI
Ignition
CDI
Lubrication
Dry sump
Starter
Electric / Kick
Clutch
Wet, multiple discs, cable operated
Final Drive
#520 Chain
Final Drive
Chain
Gearbox
5-speed
Gearbox
5-speed
Transmission / Drive
5 Speed
Frame Type
Aluminium Bilateral Beam
Suspension - Front
Inverted fork
Suspension - Front
48mm Fully adjustable inverted forks
Suspension - Rear
Fully adjustable link Monocross
Suspension - Rear
Single shock
Rake
27.0°
Rake
26.0°
Trail
115 mm / 4.5 in
Wheel Travel - Front
300 mm / 11.8 in
Wheel Travel - Front
300 mm / 11.8 in.
Wheel Travel - Rear
305 mm / 12.0 in
Wheel Travel - Rear
310 mm / 12.2 in.
Brakes - Rear Diameter (mm)
245 mm
Brakes - Rear Diameter (in.)
9.6 inches
Brakes - Front Diameter (mm)
250 mm
Brakes - Front Diameter (in.)
9.8 inches
Brakes - Front Diameter (in.)
9.8 inches
Brakes - Front Diameter (mm)
250 mm
Brakes - Rear Diameter (in.)
9.6 inches
Brakes - Rear Diameter (mm)
245 mm
Brakes - Front
Single 250mm disc 2 piston caliper
Brakes - Front
Single disc
Brakes - Rear
Single 240mm disc 1 piston caliper
Brakes - Rear
Single disc
Tyres - Front
80/100-21
Tyres - Front
80/80-M21
Tyres - Rear
100/100-18
Tyres - Rear
100/80-M18
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