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Tune. Race. Win.

The innovative reverse-head engine pushes out high levels of controllable performance to keep you out front from the start gate to the chequered flag – and the exclusive Power Tuner app lets you carry out wireless trackside tuning so that you can choose the exact power profile for optimum race results at every track.

The compact chassis and mass centralized layout gives outstanding agility – and the industry-leading coil spring front forks and link-type rear end deliver winning performance with class-leading feel. Tune. Race. Win.

At a glance

  • Reverse-head DOHC 250cc liquid cooled 4-stroke
  • High-efficiency long and straight inlet tract
  • Mass centralized design for lightweight handling
  • Power Tuner smartphone app for trackside tuning
  • ‘On the fly’ 2-position engine mapping switch
  • Lightweight electric starter with lithium-ion battery
  • Slim and compact bodywork and seat
  • Light and strong bilateral aluminium beam frame
  • Class-leading coil spring-type front forks
  • Light rear shock with excellent damping performance
  • Heavy-duty clutch with lightweight feel at lever
  • High-efficiency angled radiator design
Full Features & Techspecs


Every circuit is different – and the weather can change at any time. So you need to be able to tune your bike to suit all conditions. With the YZ250F’s unique Power Tuner app and adjustable mapping you can enjoy a real advantage in every race.

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    Always wear a helmet, eye protection and protective clothing. Yamaha encourage you to ride safely and respect fellow riders and the environment. Images shown depict professional riders performing under controlled conditions. Specifications and appearance of Yamaha products as shown here are subject to change without notice and may vary according to requirements and conditions. For further details, please consult your Yamaha dealer.