2026 Yamaha YZ125X Base

Retail Price

$9,549.00

Information

2026 Yamaha YZ125X

The YZ125X sets the standard for light, fast two-stroke fun! The perfect entry into the world of XC and enduro competition, this two-stroke trailblazer combines thrilling performance and ultimate reliability for all your wins.

Features may include:

Powerful New 125cc Two-Stroke Engine
  • 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.
Improved Fueling
  • 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. The result is clean, crisp throttle response, superior rideability and excellent over-rev character.
Ceramic composite cylinder bore is a linerless design with the ceramic coating sprayed directly on the aluminum block.
  • reduced weight (no heavy iron liner)
  • reduced friction
  • extended cylinder life
  • excellent heat dissipation for consistent power delivery
Lightweight, aluminum, semi-double-cradle frame.
  • combines with compact engine to provide an awesome power to weight ratio
  • obvious benefit of an aluminum frame is a significant weight reduction
  • Yamaha maintains semi-double cradle design because it offers an excellent rigidity balance between lateral and torsional rigidity while offering controlled flex in the longitudinal plane
Removable rear subframe.
  • constructed of square-section, lightweight aluminum
  • detachable design allows easy access when servicing rear suspension components

Photos

Highlights

  • $9,549.00
  • Penticton, British Columbia
  • 2026
  • Yamaha
  • YZ125X Base
  • Constant mesh, 6-speed
  • Available
  • 825 mm (32.5")
  • 1,290 mm (50.8")

Specifications

  • 2026
  • Yamaha
  • YZ125X
  • Base
  • Off-Road
  • 2-stroke, reed-valve, single
  • Liquid-cooled
  • 54.0 mm
  • 54.5 mm
  • 7.8~10.2:1
  • Hitachi Astemo® Keihin PWK38S
  • CDI
  • Kick
  • Constant mesh, 6-speed
  • Chain
  • Fully adjustable 48 mm KYB inverted fork
  • Fully adjustable KYB link Monocross
  • 270 mm floating disc / twin piston caliper
  • 240 mm disc / single piston caliper
  • 80/100-21
  • 110/100-18
  • 300 mm (11.8")
  • 315 mm (12.4")
  • 2,154 mm (84.8")
  • 825 mm (32.5")
  • 1,290 mm (50.8")
  • 1,455 mm (57.3")
  • 356 mm (14")
  • 970 mm (38.2")
  • 8 litres (1.8 imp. gallons)
  • Wet: 96 kg (212 lb)
  • Team Yamaha Blue