2027 Yamaha YZ250F Team Yamaha Blue

COMPETITION DOMINATION
Riding into 2027 with the most Supercross and Motocross championships, the most shootout wins, and a legacy of dominance, the all-new YZ250F changes the game ... again. Welcome to advanced moto technology with a new engine producing more power across the rev range, enhanced handling thanks to its new state-of-the-art aluminum frame, compact ergonomics and updated bodywork and unmatched smartphone tuneability.

Features May Include:

NEW FOR 2027
All-New 250cc Four-Stroke Engine

• An all-new 250cc four-stroke engine increases power across the entire rpm range while reducing overall noise for FIM/AMA compliance.

Redesigned Rear Braking System

• An all-new rear braking system provides linear stopping power with improved braking force and controllability in a smaller, lighter package.

Smooth-operating Hydraulic Clutch

• A new hydraulic clutch adopted from the YZ450F, along with a clutch hose specific to the YZ250F, contributes to its light, responsive operation.

Two-Piece Side Covers

• New two-piece side covers offer easier maintenance while providing striking two-tone YZ styling.

YZ450F-Derived Compact Frame

• The 2027 YZ250F adopts the YZ450F's compact frame design for improved handling and cornering performance.

ENGINE
Adjustable Launch Control

• An adjustable Launch Control System controlled through the Power Tuner App optimizes launches when the gate drops.

All-New High-Revving 250cc Engine

• The YZ250F's all-new 250cc four-stroke engine increases power and torque across the entire rpm range, boasting a higher redline for more aggressive performance.

Double-Spring Intake Valves

• New intake valve springs feature the first double-spring design on a YZ Series model, improving stability to balance the higher-revving engine.

Dry Sump Lubrication System

• A new dry sump lubrication system provides stable oil circulation, improving the durability and reliability for the higher engine output.

ECU Anti-Theft Lock

• An ECU lock function through the Power Tuner App helps prevent theft and unauthorized engine start-up.

Increased-Airflow Intake Port

• A newly optimized intake port shape increases airflow, while compression ratios have been raised accordingly.

Noise Compliant Design

• The intake and exhaust design is now noise compliant with FIM/AMA regulations at a comfortable noise level.

Optimized Engine Brackets

• New engine brackets for the new engine and frame optimize rigidity for a more manageable character with predictable responsiveness.

Smooth-operating Hydraulic Clutch

• The new YZ250F adopts the YZ450F's hydraulic clutch, along with a clutch hose specific to the YZ250F, with an increased clutch spring load for smooth feathering and engagement.

Three-Level Traction Control

• A three-level Traction Control System selectable within the Yamaha Power Tuner App maintains ideal rear wheel traction.

YZF-R1-Inspired Rocker Arms

• New rocker arms inspired by Yamaha's supersport YZF-R1 combined with new finger-follower intake valves increase the rev limit by 700 rpm.

CHASSIS/SUSPENSION
Bolt-Fastened Brake Pedal

• The rear brake pedals have replaced rivets with bolts for easier replacement and maintenance.

Class-Leading KYB Suspension

• New front and rear KYB suspension, including a new rear shock with a new base valve, piston and tool-less low speed compression adjuster, offers increased damping force, shock absorption and comfort that enhances overall traction.

Improved Brake Disc Mounting

• A new brake disc mounting design to both the front and rear discs improves braking reliability.

Lightweight All-New Rear Brake

• An all-new rear brake system has been revised to create a linear buildup of stopping power while providing significant weight savings.

Precise Rear Brake Master Cylinder

• A new smaller and lighter rear brake master cylinder and caliper provides optimized braking force and controllability.

Rigid, Easy-Grip Rear Fender

• A new rear fender provides ample rigidity and provides a secure place to grip the YZ250F when picking it up.

Two-Tone Two-Piece Side Covers

• New two-piece, two-tone side covers highlight the YZ series design, while standardized bolt heads offer easier installation and removal.

YZ450F-Derived Compact Frame

• The 2027 YZ250F has adopted the YZ450F frame design, improving handling and cornering performance, along with a reassuring front-end feel.

ADDITIONAL FEATURES
Graphics Package

• The YZ250F adopts the same graphics as the flagship YZ450F, emphasizing the YZ Series lineage with bright colors and aggressive styling.

Honeycomb Seat

• A new honeycomb-pattern seat material from the YZ450F makes it easy for the rider to slide forward while holding them from sliding rearward.