![]()
No images available
Tap to enlarge
![]()
2015 Yamaha WR 250F Overview
The 2015 Yamaha WR 250F is an enduro / off-road motorcycle built around 249 cc of displacement. Under the tank sits a Single cylinder, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 13.5:1. The bore and stroke measures 77 x 53.6 mm. 2015 Yamaha WR 250F delivers. The factory-quoted top speed stands at 120 km/h, making it a capable performer in its class. From a practical standpoint, 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. Scroll down for the complete 2015 Yamaha WR 250F spec sheet covering every technical detail from suspension travel to tyre sizes.
2015 WR 250F - Pros & Cons
Strengths
-
🔧
Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Considerations
-
📏
Tall seat height: The 965 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
Owner Experiences & Common Issues
Throttle response and fuelling
The fuel injection on the 2015 Yamaha WR 250F is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.
Valve clearance checks
Double Overhead Cams/Twin Cam (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 2015 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. The sump holds 1.20 litres, so budget for that volume of quality motorcycle-specific engine oil. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The WR 250F's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
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.
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.
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
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
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
Advertisement