Yamaha YZ250X (2026)

Key Specifications

*n/a – information not provided by manufacturer

All Specifications

Make & Model

Engine

Performance

*n/a – information not provided by manufacturer

Transmission

Electrical & Electronics System

Chassis & Suspension

Wheels & Brakes

Dimension & Weights

Features

• A 249cc reed-valve-inducted two-stroke engine is lightweight, compact and fun with a wide, hard-hitting powerband.
• The YZ250X is tuned for enduro with a revised compression ratio, revised YPVS timing and model-specific digital CDI unit.
• High-precision Hitachi Astemo® Keihin PWK38S carburetor provides clean, crisp throttle response and superior rideability.
• Intake design allows for a straighter, more efficient draw of air into the intake tract.
• A compact exhaust expansion chamber improves clearance in tight terrain while providing excellent exhaust efficiency.
• Smooth-shifting wide-ratio transmission ensures proper gearing from tight woods to wide-open fire roads.
• Durable clutch design includes six inner pressure plates with advanced friction material for exceptional heat resistance.
• Large-capacity radiator provides maximum cooling efficiency for demanding racing conditions.
• Best-in-class Speed Sensitive 48mm KYB® fork is tuned for cross country, offering precise damping and 11.8 inches of travel.
• Ultra-lightweight YZ250-spec aluminum frame is precisely engineered for the perfect balance of rigidity and flex.
• Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
• Fully adjustable KYB® shock provides exceptional rear wheel control, class-leading capability and 12.4 inches of travel.
• High performance braking system features 270mm front rotor, 240mm rear rotor, large front pistons and rigid calipers.
• Tapered aluminum handlebar include adjustable mounts for more comfortable ergonomics.
• Slick blue Excel® rims provide exceptional durability and a premium look.
• High performance Dunlop® Geomax MX33 tires offer outstanding cornering traction, stability and feel.
• A flat seat, narrow fuel tank and well-integrated body panels combine to create greater freedom of movement.
• Enduro features include an 18-inch rear wheel, wide-ratio gearing, side stand, sealed O-ring chain and reserve fuel petcock.
• Premium embedded Yamaha graphics highlight the YZ family pedigree and provide excellent durability.
• Two-Stroke Power: Tuned for Enduro Racing
• Advanced Motocross-Derived Chassis
• High Performance Brake System
• Exceptional Ergonomics
• Bold YZ Styling
• GNCC-Specific Features
• Exhilarating Two-Stroke Power
• Tuned for GNCC Competition
• Efficient Air Intake Design
• Advanced Carburetor
• Narrow Exhaust Pipe
• Wide-Ratio Five-Speed Transmission
• Durable Clutch Design
• New High-Capacity Radiator
• YZ250-Based Frame
• Industry-Leading KYB Fork
• Advanced KYB Shock
• Premium Excel Wheels & Dunlop Tires
• Cross Country Ergonomics

Yamaha YZ250X (2026) Color Options

• Team Yamaha Blue (US)