2026 Yamaha WR 450F

Master of All Trades

Lighter, lower, slimmer and more tractable with longer, stronger pulling power. From tight, technical terrain to fast, open fire roads, the versatile WR450F is an off-road master.

Features

Top Features

Powerful 450cc Four-Stroke Engine

The light, compact and high revving 450cc engine delivers power across the entire rev range. ECU settings are tailored to suit the specific needs of trail riding and enduro competition.

Three-Level Traction Control

Three-level Traction Control, lap timer, data logging and helpful setup guides are enabled through Yamaha's groundbreaking next-generation Power Tuner App.

Aluminum Bilateral Beam Frame

A aluminum bilateral beam frame with WR450F-specific engine mounts provides the right combination of strength and flex for the perfect balance of straight-line stability and cornering performance. The result is a superb-handling machine with light feel, high agility and plenty of traction, allowing the rider to tackle tight, technical courses with supreme confidence.

Key Features

Engine

ECU settings are tailored to suit the specific needs of cross country and enduro competition.

The compact and high-revving 450cc four-stroke engine delivers broad power across the entire rev range.

A high-capacity, lightweight four-cell lithium-ion battery adds consistent performance and minimal weight.

The WR450F features a compact electric starter system to minimize restart delays and add convenience.

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

A wide-ratio 5-speed transmission is geared for cross country, from tight technical single track to high speed open sections.

Compact, lightweight and durable clutch assembly yields smooth engagement and excellent feel.

New for 2026, an industry-first ECU lock function helps prevent theft and unauthorized engine start-up.

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

An advanced fuel injection system uses a 44mm throttle body to ensure optimum fuel atomization and air/fuel calibration.

Chassis/Suspension

Premium Dunlop® Geomax MX33 tires achieve an ideal balance of traction and durability.

The WR450F's 18-inch rear wheel comes laced with a three-cross-spoke pattern for improved impact absorption and rider feel.

Strong, lightweight wheels reduce unsprung weight without sacrificing durability.

The linkage-type rear suspension uses a KYB® shock with specially-tuned damping characteristics to match the WR450F chassis.

Wide foot pegs with lightweight aluminum alloy mounting brackets provide additional control and comfort.

Tapered aluminum handlebars are secured to four-position adjustable handlebar mounts.

The rider triangle is designed to provide increased legroom between the seat and foot pegs for enhanced rider comfort.

The WR450F's slim, flat, compact body eases rider movement for improved control.

Large 270mm front and 240mm rear discs combine with Nissin calipers to provide exceptional stopping power and control.

Suspension settings contribute to a lower center of gravity for superb cornering and improved comfort in technical sections.

The fork now includes a hand-adjustable knob for easy compression adjustments.

Fully adjustable Speed Sensitive KYB® fork delivers exceptional balance between handling and bump absorption.

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

Engine

Engine Type - 450cc liquid-cooled DOHC 4-stroke; 4 titanium valves

Bore x Stroke - 97.0mm × 60.8mm

Compression Ratio - 13.0:1

Fuel Delivery - Mikuni® fuel injection, 44mm

Transmission - 5-speed; multiplate wet clutch

Final Drive - Chain

Fuel Capacity - 2.0 gal

Chassis

Suspension/Front - KYB® spring-type fork with speed sensitive damping; fully adjustable, 11.8 in travel

Suspension/Rear - KYB® single shock; fully adjustable, 12.0 in travel

Brakes/Front - Hydraulic disc, 270mm

Brakes/Rear - Hydraulic disc, 240mm

Tires/Front - 80/100-21 Dunlop® Geomax MX33F

Tires/Rear - 120/90-18 Dunlop® Geomax MX33

Dimensions

LxWxH - 85.4 in x 32.5 in x 49.8 in

Seat Height - 37.6 in

Wheelbase - 57.9 in

Rake (Caster Angle) - 26°

Trail - 4.3 in

Max. Ground Clearance - 13.0 in

Fuel Capacity - 2.0 gal

Wet Weight - 258 lb

Other

Warranty - 30 Day (Limited Factory Warranty)