Yamaha Announces 2027 WR450FMotorcycle.comPress ReleaseThu, September 10, 2026 at 9:02 PM UTCAdd us on Googleyamaha announces 2027 wr450fWe're looking to forward to throwing a leg over Yamaha's latest update to the WR line.Begin Press Release:Yamaha Unveils New 2027 WR450FMajor Engine, Chassis and Suspension Updates Usher in a New Era of Rideability and PerformanceMARIETTA, Ga. – September 10, 2026 – Yamaha Motor Corporation, USA, has announced the return of its off-road WR lineup, highlighted by major updates to the new 2027 WR450F engine, chassis, suspension and more. The new WR450F has been optimized to cater to Enduro riding where there's a variety of terrain that necessitates a wider range of speed and versatility. The WR250F will return unchanged for 2027.AdvertisementAdvertisement"The new WR450F has undergone significant changes in order to refine its power and handling characteristics," said Dan Rivito, Yamaha Motorsports Motorcycle Business Manager. "The result is a machine that sets the standard for being easy to ride on both fast-flowing trails as well as tight, technical singletrack. Because easy to ride means easy to ride fast."yamaha announces 2027 wr450fEngine character has been tuned with a focus on low- to mid-range power to suit off-road riding. A revised intake port design produces a more linear delivery that enhances throttle control. Cam timing changes have resulted in more stable combustion while increased AC magneto inertia promotes a confidence-inspiring delivery aimed at technical and low-speed riding situations. Both changes also increase stall resistance at low speeds. To further improve power delivery, especially when riding flowing third gear trails, the rear drive sprocket has increased in size by one tooth from 50 to 51.A new frame design for 2027 balances rigidity and flex characteristics. A revised front downtube results in a highly stable ride with enhanced front end feel for improved cornering performance. The new frame is matched with a new high-performance KYB® rear shock and revised fork settings with more progressive settings to provide better front-end contact, feel and initial movement comfort, giving the rider a new level of confidence in rocky, rooty and technical trail situations.The updated shock features a new piston that improves damping force in the lowest speed range and expands the range of damping adjustments. The shock also has a new hand-operated low-speed compression clicker for simplified trailside adjustments.AdvertisementAdvertisementThese chassis and suspension updates result in greater usability in everything from slow, tight singletrack to high-speed open trail. With better comfort and front-end feel, the new WR450F is easier and less fatiguing to navigate through slippery rocks and roots on technical trails.yamaha announces 2027 wr450fA new hydraulic clutch provides smooth, consistent engagement with less effort while eliminating the need for on-trail adjustments. In addition, a new clutch inner hub design is lubricated over a larger area for stable performance and durability.New lightweight rear braking components have been reduced in size, including the brake disc, master cylinder and piston diameters. This improves rear brake controllability and saves 180g in total.Updated styling for 2027 includes a sharper rear fender and new WRF graphics. There is also a new honeycomb-pattern seat cover material that makes sliding forward while braking easier and helps prevent sliding rearward during acceleration.AdvertisementAdvertisementThis model is equipped with Yamaha's industry-leading smartphone Power Tuner App that features traction control, lap timer, suspension tuning guides, an ECU-lock function and more. Racing customers can access the engine tuning and launch control functions with the purchase of a GYTR Competition ECU Kit.The 2027 WR450F is an intuitive, rider-friendly machine with an exceptional balance of power and handling. An enduro bike with more connection and control for longer, faster and more comfortable fun, as well as effortless slow speed riding. The result inspires rider confidence and sets a new standard for the class.yamaha announces 2027 wr450f2027 WR450F Features & BenefitsPowerful 450cc four-stroke engine features a revised, more linear power delivery that smooths out the initial response for added control and rideability. Redesigned intake port produces more efficient combustion and improved torqueThe reverse-fed engine features magneto, cam timing and drive sprocket changes for easily controllable low speed power deliveryYamaha's industry-leading smartphone Power Tuner App features Traction Control tuning and ECU-lock functionNew hydraulic clutch offers lighter lever feel, smoother feathering and a consistent mesh point, eliminating the need for on-trail adjustments. A new clutch inner hub design also enables lubrication over a larger area for stable performance and durabilityAdvanced fuel injection via a 44mm Mikuni® throttle body ensures optimum fuel atomization and power for a wide range of riding conditions and helps efficient startingFive-speed, wide ratio transmission with tri-shaft layout vertically stacks transmission shafts for a light and compact gearboxNew frame design balances rigidity and flex characteristics for great stability, comfort and compliance in off-road riding conditionsHigh-spec fully adjustable Speed Sensitive System KYB® coil spring-type fork with revised settings provide exceptional feel, improved comfort and bump absorptionNew high-performance KYB® rear shock enhances low-speed damping and smooths the damping transition between low and high speeds for enhanced control in a variety of conditions. The new rear shock now includes a hand-operated low-speed compression clicker for simplified trackside adjustmentsNew lightweight rear braking components have been reduced in size, including brake disc, master cylinder and piston diameters. This combines with new brake pad material to improve rear brake controllability and saves 180g in totalHigh-performance front brake features a large 270mm front brake rotor coupled with a Nissin caliper to provide excellent power and fade resistanceUpdated styling includes a sharper rear fender and new WRF graphicsNew honeycomb-pattern seat cover material maintains ease in sliding forward while improving hold from sliding rearward during accelerationTrail-ready cross-country specific Dunlop® Geomax AT82 tiresCompact, lightweight push-button electric start provides effortless restartsLightweight aluminum tapered handlebarRubber-mounted four-position adjustable handlebar mounts reduce vibrationFull protection skidplateRear fender with handy grab areaWater-resistant bar padLightweight Lithium-ion batteryThe 2027 WR450F and returning WR250F will be available in dealers this October in Team Yamaha Blue:AdvertisementAdvertisement2027 WR450F: available this October for $10,499 MSRP2027 WR250F: available this October for $9,199 MSRP2027 Yamaha WR450F First Look Gallery2027 Yamaha WR450F First Look GalleryView Gallery54 photosBecome a Motorcycle.com insider. 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