2023 Yamaha YZ250FX

This Cross Country racer has all the features to win including the smartphone Power Tuner app that adjusts the bike's settings to fit your style and the track. Based on the championship-winning YZ250F and boasting a wide range of cross-country features, the YZ250FX is a true "out-of-the-box" hare scramble/cross-country competition machine.

The revolutionary front-intake/rear-exhaust, liquid-cooled, fuel-injected, four-stroke engine has been developed for victories in the highly competitive GNCC® and Hare Scrambles race series. Intake and exhaust ports work with a higher compression piston for a wider spread of power without losing top-end performance.

The free-of-charge Yamaha Power Tuner app brings the power of the GYTR® Power Tuner to your iOS® or Android® device. Using wireless connectivity to talk to the bike’s onboard CAN-bus network, the app allows owners to adjust air/fuel mixture and ignition timing maps to tune engine performance for track conditions, record race log information and monitor a range of data such as maintenance and system diagnosis, engine run time and more.

With the electric starting system, a 8.2 litre fuel tank, rugged plastic skid plate, 18-inch rear wheel and high performance Dunlop® Geomax MX33 tires, the YZ250FX is ready to win right out of the box.

Features may include:

• Liquid-cooled 250cc four-stroke churns out stronger mid- to high-range power thanks to an improved air intake, wider intake port, redesigned exhaust camshaft, improved muffler and optimized ECU settings.

• Industry-leading and free-of-charge Yamaha Power Tuner app allows instant fueling and ignition timing changes on your smartphone for ultimate track-side tuning.

• Two-mode adjustable engine mapping allows rider to select between two tuneable engine maps at the push of a button.

• The highly developed aluminum bilateral beam frame taken from the class-leading YZ250F has been tuned for cross country performance and modified to match the more powerful engine.

• Class-leading KYB® fully adjustable spring-type forks with speed-sensitive damping and linkage-type KYB® rear shock have been thoroughly tested and tuned specifically for cross country racing.