2025 YZ250X

Engineered with all the reliability and durability you’ve come to expect from Yamaha, this two-stroke was born to win Cross Country races. Featuring a robust 250cc engine, optimized rider ergonomics, and a long list of XC details that solidifies its position as the king of woods!

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Chassis
Brakes (Front)	270 mm floating disc / twin piston caliper
Brakes (Rear)	240 mm disc / single piston caliper
Suspension (Front)	Fully adjustable 48 mm inverted fork / 300 mm (11.8") travel
Suspension (Rear)	Fully adjustable link Monocross / 315 mm (12.4") travel
Tires (Front)	80/100-21
Tires (Rear)	110/100-18

Critical Data
Colour(s)	Yamaha Racing Blue
Fuel Capacity	8 litres (1.8 imp. gallons)
Ground Clearance	360 mm (14.2")
Height	1,290 mm (50.8")
Length	2,185 mm (86")
Seat Height	975 mm (38.4")
Wet Weight	104 kg (229 lbs)
Wheelbase	1,485 mm (58.5")
Width	825 mm (32.5")

Engine
Bore and Stroke	66.4 x 72 mm
Compression Ratio	7.9 ~ 9.4:1
Displacement	249 cc
Engine	2-stroke, liquid-cooled, reed-valve, single
Final Drive	Chain
Fuel Delivery	Keihin PWK38S
Ignition / Starting	CDI / Kick
Transmission	Constant mesh, 5-speed