Yamaha WR250F - 2018 Specifications and Reviews

The 2018 Yamaha WR250F is a lightweight off-road motorcycle designed for recreational riders and beginners seeking trail versatility. Its switch-free electric starter and user-friendly Power Tuner system make it accessible, while the compact 250cc four-stroke engine delivers manageable power for learning proper technique on varied terrain.

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General information

CategoryEnduro / offroad
Year2018
ModelYamaha WR250F

Engine and Transmission Specifications

DrivelineO-ring chain
ClutchMultiplate wet clutch
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionCDI
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Yamaha Fuel Injection (YFI) Keihin® 44mm
Valves per cylinder4
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Compression13.5:1
Engine typeSingle cylinder, four-stroke

Brakes, suspension, Frame and wheels

WheelsDunlop® MX3S® tyres
Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter270 mm (10.6 inches)
Front brakesSingle disc
Rear tyre130/90-18
Front tyre90/90-21
Rear wheel travel318 mm (12.5 inches)
Rear SuspensionKYB® single shock; fully adjustable
Front wheel travel310 mm (12.2 inches)
Front SuspensionKYB® spring-type fork with speed sensitive damping; fully adjustable
Trail115 mm (4.5 inches)
Rake (fork angle)27.0°
Frame typeAluminium, bilateral beam frame
 
 

Physical measures and capacities

Oil capacity1.10 litres (0.07 quarts)
Fuel capacity7.50 litres (1.98 gallons)
Wheelbase1,466 mm (57.7 inches)
Ground clearance325 mm (12.8 inches)
Overall width826 mm (32.5 inches)
Overall length2,165 mm (85.2 inches)
Overall height1,280 mm (50.4 inches)
Seat height965 mm (38.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc118.0 kg (260.1 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSwitch-free electric starter. Plug in Power Tuner for easy tuning.
Factory warranty30 Day Limited Factory Warranty
StarterElectric
Color optionsTeam Yamaha Blue

Performance Profile & Rider Fit

Best For

Track20%
City15%
Cornering55%
Daily Riding20%
Touring25%
Passenger5%

Rider Profile

Best ForBest suited to intermediate-to-experienced off-road riders comfortable with a tall, light, high-revving enduro machine.
PurposeBuilt for competitive enduro and technical trail riding rather than commuting or highway travel.
Rider FitThe tall 37.6 inch seat height and lightweight 249 lb chassis favor taller or more agile riders confident standing and maneuvering the bike over rough terrain.
CharacterA sharp, responsive dirt-focused machine with a peaky high-strung engine character typical of a fuel-injected 250cc off-road four-stroke.
Not Ideal ForNot a good fit for riders wanting a comfortable street commuter, a passenger-friendly bike, or long-distance paved touring.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2018 Yamaha WR250F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 965mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2018 Yamaha WR250F, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2018 Yamaha WR250F is a top-of-the-line off-road motorcycle that delivers powerful performance and exceptional handling on a variety of terrains. With a 250cc liquid-cooled, DOHC engine, this bike offers impressive power and torque for tackling tough trails. Its lightweight aluminum frame and adjustable suspension make it ideal for riders of all skill levels, while its smooth-shifting 6-speed transmission ensures a seamless ride every time. The Yamaha WR250F also features advanced fuel injection technology for improved throttle response and fuel efficiency, making it a reliable and economical choice for off-road enthusiasts. Overall, the 2018 Yamaha WR250F is a formidable off-road machine that offers a winning combination of power, agility, and versatility. Whether you're hitting the trails for a weekend adventure or competing in a motocross race, this bike is sure to impress with its performance and durability. With its advanced features and superior engineering, the Yamaha WR250F is a solid choice for riders looking for a high-performance off-road motorcycle that can deliver an exhilarating riding experience.
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