2015 Yamaha WR 250F Specifications

Enduro / Off-Road • Specs last verified 13 July 2026

No images available
Tap to enlarge

2015 Yamaha WR 250F Overview

Yamaha WR 250F is an enduro / off-road motorcycle, displacing 249 cc. Power comes from a Single cylinder, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 13.5:1. Bore and stroke come in at 77 x 53.6 mm. On the performance side, it delivers. Top speed is factory-quoted at 120 km/h. On the road, the 2015 WR 250F tips the scales at 117 kg, carries a 7.5-litre fuel tank, offers a seat height of 965 mm and spans a 1466 mm wheelbase. That's roughly 81.8 kg lighter than the average enduro / off-road motorcycle in our database. The full 2015 Yamaha WR 250F spec sheet below covers every technical detail, from suspension travel to tyre sizes.

2015 WR 250F - Pros & Cons

Strengths

  • Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.

Considerations

  • Tall seat height: At 965 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
  • Modest fuel capacity: Range between stops is limited by the 7.5-litre tank - plan fuel stops accordingly on longer routes.
  • 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

Cooling system servicing

WR 250F's Liquid cooled setup is low-maintenance provided the coolant interval is kept - old, acidic coolant is the main cause of long-term corrosion in the water passages.

Fuelling & injector care

The Yamaha Fuel Injection (YFI) Keihin 44mm on the WR 250F needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.

Valve clearance checks

With Double Overhead Cams/Twin Cam (DOHC) valve gear, the WR 250F needs periodic clearance checks; caught early they're a cheap adjustment, left unchecked they accelerate valve seat wear.

Brake disc and pad wear

Braking up front comes from Single 250mm disc 2 piston caliper - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.

Suspension condition on used examples

The WR 250F's suspension runs KYB Speed-Sensitive System at the front. The rear uses KYB Fully adjustable single shock. Fork-seal condition and rear linkage play are the two things worth checking before buying used.

Final drive maintenance

The WR 250F 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 Aluminium Bilateral Beam, the WR 250F'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

117 kg keeps the WR 250F easy to move around in tight spaces, car parks and on the stand alike.

WR 250F - Buying & Maintenance Guide

What to check before buying

Before handing over money for a used 2015 Yamaha WR 250F, 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 WR 250F should catch quickly and settle into a smooth idle.

Oil and filter changes

Nothing protects a WR 250F's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). The sump holds 1.20 litres, so budget for that volume of quality motorcycle-specific engine oil. Match the viscosity grade to what the owner's manual specifies, not what's cheapest.

Fuel system care

Fuel injection on the WR 250F needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.

Valve clearance service

Valve clearances are easy to overlook on a used WR 250F since a bike out of spec doesn't always feel obviously wrong - but the wear it causes is real. Ask the seller for documentation before assuming it's been done.

2015 Yamaha WR 250F - Frequently Asked Questions

What engine does the 2015 Yamaha WR 250F have?
The 2015 Yamaha WR 250F uses a Single cylinder, four-stroke engine with 249 cc of displacement. It is liquid cooled.
What is the top speed of the 2015 Yamaha WR 250F?
The 2015 Yamaha WR 250F has a factory-quoted top speed of 120 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.
How much does the 2015 Yamaha WR 250F weigh?
The 2015 Yamaha WR 250F weighs 117 kg. This is the manufacturer's wet figure.
What is the fuel tank capacity of the 2015 Yamaha WR 250F?
The 2015 Yamaha WR 250F has a 7.5-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 125-150 km between stops.
Is the 2015 Yamaha WR 250F suitable for shorter riders?
The 2015 Yamaha WR 250F has a seat height of 965 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 2015 Yamaha WR 250F have?
The 2015 Yamaha WR 250F uses Single 250mm disc 2 piston caliper at the front and Single 245mm disc 1 piston caliper at the rear.
What tyre sizes does the 2015 Yamaha WR 250F use?
The 2015 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 2015 Yamaha WR 250F have?
The 2015 Yamaha WR 250F is fitted with a 6 Speed transmission.
How much oil does the 2015 Yamaha WR 250F take?
The 2015 Yamaha WR 250F takes 1.20 litres of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.

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 - - - - - - -
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 -
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) - - - - - - - 0.08 quarts 0.07 quarts 0.07 quarts 0.07 quarts 1.16 US quarts 1.16 US quarts 1.16 US quarts -
Oil Capacity (l) - - - - - - - 1.20 litres 1.10 litres 1.10 litres 1.10 litres 1.10 litres 1.10 litres 1.10 litres -

Key Specifications

Engine

Single cylinder, four-stroke

Power

Not published by manufacturer

Torque

Not published by manufacturer

Top Speed

120.0 km/h / 74.6 mph

Weight

117.0 kg / 258.0 lbs

Fuel Capacity

7.5 Litres / 2.0 gal

Advertisement

Full 2015 Yamaha WR 250F Specifications

Comments 4500 Ah Lithium Polymer battery. Range 75km. XOR is an abbreviation of Xtraordinary Object on Road. Foldable bike. French brand.
Year 2014 - 15
Colours Racing Blue
Colours Team Yamaha Blue/White
Make Model Yamaha WR 250F
Warranty 30 Day Limited Factory Warranty
Warranty 30 Day (Limited Factory Warranty)
Storage Boot for integral helmet
Ground Clearance (mm) 335 mm
Ground Clearance (in.) 13.2 inches
Ground Clearance (in.) 12.8 inches
Ground Clearance (mm) 325 mm
Seat Height 965 mm / 38.0 in
Seat Height 965 mm / 38.0 in.
Wheelbase 1466 mm / 57.7 in
Wheelbase 1,466 mm / 57.7 in.
Ground Clearance 325 mm / 12.8 in
Height 1280 mm / 50.4 in
Height 1,280 mm / 50.4 in.
Length 1280 mm / 50.4 in
Length 2,164 mm / 85.2 in.
Width 965 mm / 38.0 in
Width 826 mm / 32.5 in.
Oil Capacity (Quarts) 0.08 quarts
Oil Capacity (l) 1.20 litres
Oil Capacity (l) 1.20 litres
Oil Capacity (Quarts) 0.08 quarts
Dry Weight 59 kg / 130.1 lbs
Fuel Capacity 7.5 Litres / 2.0 gal
Fuel Capacity 7.57 litres / 2.00 gallons
Wet Weight 117.0 kg / 258 lbs
Wet Weight 117.0 kg / 258.0 lbs
Top Speed 120.0 km/h / 74.6 mph
Acceleration (0-100 km/h) 6.000 seconds
Power-to-Weight Ratio 0.1819 HP/kg
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Engine Type Single cylinder, four-stroke
Fuel Control DOHC
Bore x Stroke (mm) 77.0 x 53.6 mm
Engine Type Single cylinder, four-stroke
Bore x Stroke (in,) 3.0 x 2.1 inches
Displacement 249 cc / 15.2 cu-in
Engine Detail Titanium valves
Engine Detail Four stroke, single cylinder, DOHC, 4 valve
Fuel System Injection. Yamaha Fuel Injection (YFI) Keihin 44mm
Fuel System Injection
Bore x Stroke 77 x 53.6 mm
Compression Ratio 13.5:1
Compression Ratio 11.8:1
Cooling System Liquid cooled
Emissions No direct emission
Engine Lubrication Dry sump
Engine Lubrication Dry sump
Fuel Induction Yamaha Fuel Injection (YFI) Keihin 44mm
Ignition TCI: Transistor Controlled Ignition
Ignition TCI: Transistor Controlled Ignition
Lubrication Wet sump
Starter Electric / Kick
Starter Electric
Valve System 5
Valve System 4
Clutch Wet, multiple discs
Final Drive #520 Chain
Final Drive Chain
Gearbox 6-speed
Gearbox 5-speed
Transmission / Drive 6 Speed
Frame Type Aluminium Bilateral Beam
Frame Type Aluminium Bilateral Beam
Suspension - Front KYB Speed-Sensitive System
Suspension - Front KYB Speed-Sensitive System
Suspension - Rear KYB Fully adjustable single shock
Suspension - Rear KYB Fully adjustable single shock
Rake 27.0°
Rake 27.0°
Seat 2 people seat
Trail 115 mm / 4.5 in
Trail 115 mm / 4.5 in.
Wheel Travel - Front 310 mm / 12.2 in
Wheel Travel - Front 310 mm / 12.2 in.
Wheel Travel - Rear 315 mm / 12.4 in
Wheel Travel - Rear 315 mm / 12.4 in.
Instrumentation Digital
Lighting system LED lights
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 - 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 Single 250mm disc 2 piston caliper
Brakes - Front Single disc. Hydraulic.
Brakes - Rear Single 245mm disc 1 piston caliper
Brakes - Rear Single disc. Hydraulic.
Rims Black Excel rims
Tyres - Front 80/100-21
Tyres - Front 80/100-21
Tyres - Rear 100/100-18
Tyres - Rear 110/100-18

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

Advertisement