Whether it's the stunning acceleration, outstanding agility or adrenaline-inducing two-stroke sound, Yamaha's legendary YZ250 has built a massive following in the moto world.
On the track or on the trail, the exhilarating 250cc liquid-cooled engine provides an instant hit of power for holeshot-winning acceleration, while the exclusive Yamaha Power Valve System serves up plenty of torque in the low- to mid-range.
It's industry-leading KYB® suspension offers outstanding traction with plenty of feedback, and the slim bodywork and flat seat ease rider movement when braking, accelerating and cornering.
Technical Specification
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Engine Type: Liquid-cooled, 2-stroke, reed-valve with YPVS
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Displacement (cc): 249.0
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Bore x Stroke (mm): 66.4 x 72.0
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Compression Ratio: 8.9 - 10.6 : 1
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Lubrication System: Premix
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Fuel Management: PWK38S
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Ignition: CDI
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Starter System: Kick
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Fuel Tank Capacity (L): 7.0
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Final Transmission: Chain
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Transmission: Constant mesh 5-speed
