Identical to in years previous the 2024 WR450F as soon as once more shares the identical platform as its motocross cousin the YZ450F. The brand new platform is lighter, slimmer and total quicker than the earlier mannequin that includes energy and dealing with traits distinctive to its meant use as an off-road enduro weapon. The official data and pictures from Yamaha are under:
Yamaha Pronounces All-New WR450F
A Lighter, Slimmer, Sharper Enduro Able to Dominate the Path
MARIETTA, Ga. – September 13, 2023 – Yamaha Motor Corporation, USA, is proud to introduce the all-new 2024 WR450F aimed toward setting a brand new benchmark for open-class enduro efficiency. Primarily based on current modifications made to Yamaha’s best-in-class YZ450F motocrosser, the brand new WR450F is now slimmer, lighter, quicker and extra tractable than earlier than with longer, stronger pulling energy.
However that’s not all, important changes have been made to your entire machine to provide distinctive WRF traits. Yamaha engineers and testers paid particular consideration to tuning the bike for its meant use as a quick enduro machine, which signifies that whereas the WR450F could also be based mostly on its MX cousin, the ability supply, dealing with and suspension are distinctive to this mannequin and developed particularly for enduro efficiency.
The quite a few modifications made to the 2024 WR450F mix to cut back weight, enhance dealing with and improve tractability, resulting in a extra user-friendly machine for the quick enduro rider. The top result’s an enduro weapon that’s straightforward to journey quick, extraordinarily succesful in technical conditions and extra versatile than ever.
Lighter, Extra Highly effective Engine
The all-new engine is shared with the present YZ450F. It options bigger 39mm-diameter consumption valves, a brand new piston, conrod, revised bearings, optimized crank mass inertia and a dry sump oil tank with built-in generator cowl. Many parts are lighter together with the piston, cylinder, crank meeting, cam chain, con rod bearings and lubrication system, which leads to an engine that’s 2.4 kilos lighter. As well as, the 2024 WR450F options an ECU tuned particularly to supply tractability at low speeds and excessive energy at medium to fast-speeds.
The drivetrain runs the brand new YZ450F light-weight disc-spring clutch which is extra compact with a lighter really feel and a extra optimistic engagement level. The wide-ratio five-speed gearbox now options wider major shaft gears for diminished weight and elevated power, with ratios particularly developed for enduro racing.
Decrease Middle of Gravity
The superior aluminum bilateral beam body has a 15mm decrease head pipe joint, permitting the body rail and pressure pipe to take a seat decrease, shifting the middle of gravity down for enhanced dealing with. The chassis additionally has a revised rigidity steadiness developed particularly for the WR450F. The body was developed with a give attention to flex traits and the engine mounts are specifically tuned for this mannequin to permit glorious cornering, bump absorption and total dealing with. A brand new compact gas tank contains a bigger decrease space and decrease gas pump location, and a shorter muffler additional will increase mass centralization.
Revised KYB suspension
New KYB suspension options tool-free compression damping adjustment on high of the forks. With a seat peak 10mm decrease than the YZ450F and with a decrease heart of gravity, the brand new WR450F runs 11.8 inches of entrance suspension journey and 12 inches rear suspension journey for exact management over diversified terrain. This additionally assists in growing grip on the entrance and traction on the rear for a extra planted really feel. These modifications additionally improve the tight turning capacity of the machine which will increase confidence whereas driving singletrack.
Slimmer Bodywork with Improved Ergos
A beneficiant move of fresh air is now fed from the rear of the bike which permits for a slimmer physique. The general shroud width has been made considerably narrower and the form of its facet surfaces are smoother. This enables riders to maneuver their legs ahead extra simply, contributing to the lighter and extra agile dealing with really feel. A brand new seat is flatter and narrower with rounded edges, additional growing ease of motion. The driving place can be improved, with 10mm extra leg room and handlebars positioned barely nearer for a extra pure place.
Extra Light-weight Parts
Different light-weight parts embrace the rear wheel and rear braking system. A 3 spoke sample joins the blue anodized Excel rim to a lighter hub, and a brand new YZ450F-spec rear brake system sheds additional weight. The 2024 WR450F additionally has a light-weight lithium-ion battery, lighter footpeg bracket and even lighter throttle cables for an total weight financial savings of greater than 4 kilos.
Extra New Options
A brand new skid plate is fitted that enhances the safety of the decrease body, engine covers and coolant hoses. There’s additionally new multifunction switchgear on the left-hand facet of the handlebars, new multifunction meter show exhibiting pace, journey distance, low gas and engine warning lights, new waterproof PVC handlebar pad, new rear fender with a seize space, and redesigned fork seals for improved life.
2024 WR450F Options & Advantages
- New fuel-injected 450cc engine is lighter, extra compact and extra highly effective
- Mannequin-specific ECU produces tractability at low speeds and full energy at medium to excessive speeds
- Mannequin-specific suspension settings tuned for enduro efficiency
- New toolless entrance fork compression damping adjusters
- Redesigned aluminum bilateral beam body sits decrease with WR450F-specific engine mounts
- Flatter seat with extra rounded edges makes it straightforward to maneuver about whereas driving
- New air move administration system permits a extra compact physique together with 50mm narrower shrouds
- Decrease heart of gravity assists in negotiating tight corners
- Mass centralized gas tank and muffler
- New lighter clutch and revised wide-ratio gearbox
- Lighter rear wheel, hub and brake meeting
- New multi-function switchgear
- New full safety skid plate
- New rear fender with helpful seize space
- New waterproof bar pad
- Lighter lithium-ion battery, footpeg bracket, throttle cables and extra
The brand new 2024 WR450F will likely be provided in Crew Yamaha Blue and will likely be out there from sellers in November for $10,199 MSRP.Moreover, the WR250F returns unchanged for 2024, provided in Crew Yamaha Blue and out there from sellers this in November for $8,999 MSRP.