At the heart of the 2017 Yamaha WR250F enduro - offroad motorcycle, Yamaha pairs a 250 cc (15.3 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 77.0 x 53.6 mm (3.0 x 2.1 inches) with a 13.5:1 compression ratio.
On the scales, the WR250F measures 118 kg (260 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 965 mm (38 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,466 mm (57.7 in) wheelbase engineered for balanced agility and highway composure. The 7.5-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Yamaha archive, this model family spans 19 indexed model years from 2008 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
965 mm (38 in)
Engine
Displacement250.0 ccm (15.26 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression13.5:1
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionCDI
LubricationWet sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
Chassis
Frame TypeAluminium, semi double cradle
Rake27.0°
Trail115 mm (4.5 inches)
Front SuspensionTelescopic forks
Front Travel310 mm (12.2 inches)
Rear SuspensionSwingarm, (link suspension)
Rear Travel315 mm (12.4 inches)
Wheelbase1466 mm (57.7 inches)
Ground Clearance325 mm (12.8 inches)
Wheels & Brakes
Front Tyre90/90-21
Rear Tyre130/90-18
Front BrakesSingle disc
Front Brake Ø250 mm (9.8 inches)
Rear BrakesSingle disc
Rear Brake Ø245 mm (9.6 inches)
WheelsMetzeler 6 Days Extreme tyres
Dimensions & Weight
Weight incl.118.0 kg (260.1 pounds)
Seat Height965 mm (38.0 inches) If adjustable, lowest setting.
Overall Height1280 mm (50.4 inches)
Overall Length2165 mm (85.2 inches)
Overall Width826 mm (32.5 inches)
Fuel Capacity7.50 litres (1.98 US gallons)
Oil Capacity1.10 litres (1.16 US quarts)
Other
StarterElectric
Color OptionsBlue/White
Warranty30 Day Limited Factory Warranty
Notes
Switch-free electric starter. Plug in Power Tuner for easy tuning.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.