2026 YZ450F
KEY FEATURES
NEW FOR 2026
A new frame design focuses on the balance of rigidity and flex characteristics for calmer front-end feel and improved cornering performance.
Iconic white and red 70th Anniversary Edition livery combines with the YZ450F’s aggressive bodywork for a stunning look.
An industry-first ECU lock function helps prevent theft and unauthorized engine start-up via a password-required lock.
A new honeycomb-pattern seat material eases the rider’s ability to slide forward while holding the rider from sliding rearward.
Updated styling includes a slimmer, more compact front number plate, new two-piece side covers and sharper rear fender.
A new clutch inner hub design also enables lubrication over a larger area for more stable performance.
A new hydraulic clutch now comes standard providing a high quality feel, smoother feathering and a consistent mesh point.
Updated intake and exhaust design reduces noise in compliance with FIM/AMA regulations and increase rider comfort.
A redesigned intake port produces a stronger tumble effect for more efficient combustion and improved torque characteristics.
The new rear shock now includes a hand-operated low-speed compression clicker for simplified trackside adjustments.
A new KYB® shock enhances damping feel with less bump reaction, providing the confidence to ride harder for longer.
To accommodate the YZ450F’s new frame, revised fork settings offer enhanced ride quality.
ENGINE
Tri-shaft transmission layout vertically stacks the transmission shafts for a lighter, more compact transmission.
The YZ450F’s advanced disc spring clutch design is compact, durable with smooth engagement and excellent feel.
An adjustable Launch Control System controlled through the Power Tuner App optimizes launches when the gate drops.
Optimized intake path draws air from under the side covers and seat allowing for a slimmer and more compact shroud area.
A three-level Traction Control System selectable within the Yamaha Power Tuner App maintains ideal rear wheel traction.
Yamaha’s industry-leading Power Tuner App offers the ability to tune air/fuel mixture and ignition timing to suit rider preference.
A 44mm Mikuni® throttle body is fed by a high-pressure electric pump to ensure optimum fuel atomization.
Engine features include a reversed cylinder head layout, forged aluminum piston, titanium valves and dry sump lubrication.
The YZ450F’s advanced DOHC four-stroke engine is light, compact and world renowned for its incredibly broad pulling power.
CHASSIS/SUSPENSION
An advanced aluminum bilateral beam frame strikes the perfect balance of precise cornering performance and handling stability.
The YZ450F’s class-leading fully adjustable Speed Sensitive front fork provides exceptional feel and bump absorption.
A new KYB® shock improves damping feel and reduces bump reaction for enhanced control.
A large 270mm front and 240mm rear disc combine with Nissin calipers to provide exceptional stopping power and control.
The YZ450F’s slim, flat, compact body and seamless, rounded features ease rider movement for improved control.
The rider triangle is optimized for increased legroom, including a carefully considered handlebar position for enhanced comfort.
An adjustable four-position handlebar is rubber-mounted for reduced vibration.
Strong, lightweight wheels reduce unsprung weight without sacrificing durability.
ADDITIONAL FEATURES
The YZ450F features a compact electric starter system to minimize restart delays and add convenience.
Additional top-spec details include wide foot pegs, quick-adjust clutch perch and gold drive chain with YZ450F-specific chain guide.
