Positioned in Yamaha's enduro - offroad motorcycle lineup, the 2015 Yamaha YZ250FX utilizes a 250 cc (15.3 cu in) liquid-cooled single cylinder, four-stroke layout.
On the scales, the YZ250FX measures 112.9 kg (249 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 7.57-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Yamaha archive, this model family spans 12 indexed model years from 2015 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
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
Chassis
Rake25.0°
Trail76 mm (3.0 inches)
Front SuspensionKYB Speed-Sensitive System
Front Travel310 mm (12.2 inches)
Rear SuspensionKYB Fully adjustable single shock
Rear Travel318 mm (12.5 inches)
Wheelbase1466 mm (57.7 inches)
Ground Clearance325 mm (12.8 inches)
Wheels & Brakes
Front Tyre90/90-21
Rear Tyre110/100-18
Front BrakesSingle disc. Hydraulic.
Front Brake Ø250 mm (9.8 inches)
Rear BrakesSingle disc. Hydraulic.
Rear Brake Ø245 mm (9.6 inches)
Dimensions & Weight
Weight incl.112.9 kg (249.0 pounds)
Seat Height965 mm (38.0 inches) If adjustable, lowest setting.
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.
