2023 Yamaha YZ125X

The YZ125X sets the standard for light, fast two-stroke fun! The perfect entry into the world of XC and enduro competition. For 2023, the YZ125X is all new from the ground up with a completely redesigned engine, improved fueling system, and new ergonomics to add a thrilling level of performance to this trail blazer!

A completely redesigned liquid-cooled 125cc two-stroke engine boasts improved usability and increased mid- and top-end power over the 2022 model for a thrilling new level of performance.

To increase rider confidence in challenging cross country conditions, new smoothly integrated body panels, more narrow fuel tank design, slimmer shroud width and flatter seat all combine to enable greater freedom of movement forward and back, allowing the rider to easily shift body weight for better control.

Cross country focused suspension setup and Dunlop® Geomax AT81 tires, 18-inch rear wheel, sealed O-ring chain, a standard side stand and fuel tank petcock with reserve position are perfect for GNCC® racing.

Features may include:

• A completely redesigned liquid-cooled 125cc two-stroke engine boasts improved usability and increased mid- and top-end power

• New high-precision Hitachi Astemo® Keihin PWK38S carburetor features a power jet, throttle position sensor and 3D-map-controlled CDI unit for precise ignition timing

• New braking system features larger front pistons, a more rigid caliper and a redesigned 270mm front rotor with a 30% increase in pad contact area, all combining to provide exceptional braking power and feel.

• Model-specific CDI unit

• Racing intake system

• Ultra-lightweight YZ125-spec frame

• Industry-leading, XC-specific adjustable KYB suspension

• Smooth shifting, 6-speed, close ratio transmission