Yamaha YZ250F - 2026 Specifications and Reviews

The 2026 Yamaha YZ250F is a lightweight 250cc motocross bike engineered for intermediate to advanced amateur racers and serious trail riders. Its liquid-cooled four-stroke engine delivers strong mid-range power and excellent reliability, while the compact 231-pound chassis provides nimble handling on technical terrain. Known for its responsive fuel injection and predictable powerband, the YZ250F excels in competitive off-road racing.

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Engine and Transmission Specifications

Final DriveChain
GearboxConstant-mesh 5-speed; multiplate wet clutch
InductionMikuni® fuel injection, 44mm
Compression Ratio13.8:1
Bore x Stroke77.0mm x 53.6mm
Engine Type250cc liquid-cooled DOHC 4-stroke; 4 valves

Physical measures and capacities

Wet Weight231 lb
Wheelbase58.1 in
Seat Height38.2 in
Fuel Capacity1.6 gal
 
 

Yamaha YZ250F dimensions and frame

Trail4.7 in

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Rider Reviews

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