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2027 YZ450F

KEY FEATURES

ENGINE

Adjustable Launch Control

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

Advanced Disc Spring Clutch

The YZ450F's advanced disc spring clutch design is compact, durable with smooth engagement, a consistent mesh point, and excellent feel.

Clutch Lubrication

A clutch inner hub design enables lubrication over a large area for stable performance.

Compact Tri-Shaft Transmission

Tri-shaft transmission layout vertically stacks the transmission shafts for a lighter, more compact transmission.

ECU Anti-Theft Lock

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

Efficient Intake Port

The intake port produces a strong tumble effect for efficient combustion and noticeable torque characteristics.

High-Pressure Fuel Injection

A 44mm Mikuni® throttle body is fed by a high-pressure electric pump to ensure optimum fuel atomization.

Legendary DOHC Four-Stroke Engine

The YZ450F's advanced DOHC four-stroke engine is light, compact and world renowned for its incredibly broad pulling power.

Noise Compliant Design

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

Power Tuner App Connectivity

Yamaha's industry-leading Power Tuner App offers the ability to tune air/fuel mixture and ignition timing to suit rider preference.

Premium Engine Components

Engine features include a reversed cylinder head layout, forged aluminum piston, titanium valves and dry sump lubrication.

Slim, Compact Airflow Design

Optimized intake path draws air from under the side covers and seat allowing for a slimmer and more compact shroud area.

Three-Level Traction Control

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

CHASSIS/SUSPENSION

Adjustable Handlebar

An adjustable four-position handlebar is rubber-mounted for reduced vibration.

Hand-Adjustable Rear Shock

The rear shock features a hand-operated low-speed compression clicker for simplified trackside adjustments.

KYB® Controlled Damping Shock

A KYB® shock provides a controlled damping feel and reduces bump reaction, providing confidence and control to ride harder for longer.

Lightweight Durable Wheels

Strong, lightweight wheels reduce unsprung weight without sacrificing durability.

Optimized Rider Triangle

The rider triangle is optimized for increased legroom, including a carefully considered handlebar position for enhanced comfort.

Powerful Dual-Disc Brakes

A large 270mm front and new lightweight 220mm rear disc combine with Nissin calipers to provide exceptional stopping power and control.

Precision Aluminum Beam Frame

An advanced aluminum bilateral beam frame strikes the perfect balance of precise cornering performance and handling stability.

Slim, Rider-Friendly Bodywork

The YZ450F's slim, flat, compact body and seamless, rounded features ease rider movement for improved control.

Speed Sensitive Front Fork

The YZ450F's class-leading fully adjustable Speed Sensitive front fork provides exceptional feel and bump absorption.

ADDITIONAL FEATURES

Compact Electric Starter

The YZ450F features a compact electric starter system to minimize restart delays and add convenience.

Embedded Durable Graphics

Premium competition-inspired graphics are embedded to provide excellent durability and scratch resistance.

Grip-Optimized Seat Material

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

Top-Spec Competition Details

Additional top-spec details include wide foot pegs, quick-adjust clutch perch and gold drive chain with YZ450F-specific chain guide.

*Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
**Fuel Economy is estimated.
***Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories. Wet weight is useful in making real-world comparisons with other models.