Review – Key Features – Features & Benefits – Specifications
2024 Yamaha WR450F: MASTER OF ALL TRADES.
Introducing the new 2024 Yamaha WR450F…
The new 2024 WR450F is the lightest, slimmest and fastest 450cc enduro bike that Yamaha has ever built. Based closely on the new-generation YZ450F motocross machine that has shown its winning potential in MXGP and AMA Supercross, the next generation WR450F delivers highly controllable performance, easily tuneable power and next level agility.
Styling is radically updated on this new enduro bike, with the super compact bodywork coming from the latest YZ450F which has already received widespread acclaim for its high levels of agility. The 2024 WR450F benefits from many design changes and enduro-specific settings – including a revised ECU with refined FI mapping, revised chassis rigidity and WR suspension settings with a lower ride height – as well as a larger fuel tank and full enduro-ready specification.
For 2024 the new WR450F benefits from the very latest engine and chassis technology from the race winning YZ450F. The combination of a stronger engine and redesigned lightweight chassis with compact bodywork make this the best-ever 450cc Yamaha enduro bike with the highest degree of controllability in a wide range of situations.
2024 Yamaha WR450F Totalmotorcycle.com Key Features
- All new stronger and lighter YZ450F-type engine
- Higher efficiency air intake New disc spring clutch with lighter feel
- Lightweight wide-ratio 5-speed transmission
- Compact new aluminium chassis
- Shorter stroke KYB suspension for lowered mass
- Slimmer and more compact bodywork for easier rider mobility
- Optimised ergonomics
- Simplified Power Tuner App for total controllability
- New traction control system
- Full enduro-ready specification
All-New 450cc Four-Stroke Engine
Lighter, more compact with increased power across the entire rev range, the all-new 450cc engine runs revised ECU settings that also enhance low-end tractability.
All-New Aluminum Bilateral Beam Frame
A redesigned aluminum bilateral beam frame with a 15mm lower head pipe joint allows the frame rail and tension pipe to sit lower, and along with WR450F-specific front engine mounts, provide just the right amount of strength and flex for the perfect balance of straight-line stability and cornering performance. With a lower center of gravity, the WR450F is a better handling machine with lighter feel, more agility and increased traction for tackling tight, technical trail sections with greater confidence.
Lightweight Rear Wheel Assembly
A new three-spoke pattern joins the blue anodized Excel rim to a lighter hub, and a new YZ450F-spec rear brake system sheds further weight. The rear wheel axle is wider in diameter for enhanced ride feedback.
New Compact Lightweight Clutch
An all-new disc clutch design replaces the coil springs of the previous model and integrates primary gear and basket into a single steel unit. The result is a more compact, lightweight and durable assembly which yields smooth engagement and excellent feel. Premium clutch cover employs a stylish geometric design for a bold look.
New Wide-Ratio Five-Speed Transmission
All new tri-shaft transmission layout vertically stacks the transmission shafts, raising the center shaft and forming a triangle between the crank, drive shaft and main shaft for a lighter, more compact transmission. Gear ratios are optimized for enduro conditions.
Revised Suspension with Toolless Fork Adjustment
WR450F’s front fork and rear shock settings are optimized for enduro competition. Front fork now features redesigned fork seals for improved seal life and a new hand operated compression clicker for simple, toolless adjustments. Additionally, a 10mm lower seat height than the YZ450F provides a lower center of gravity for improved low-speed maneuverability.
Slimmer Body & Improved Ergos
A new slimmer, flatter and more compact body eases rider movement for improved control, including a flatter seat with more rounded edges, seamless side covers and more narrow shrouds. The rider triangle is also improved with increased legroom between the seat and footpegs, and revised handlebar position for a more natural posture and enhanced rider comfort.
2024 Yamaha WR450F Totalmotorcycle.com Features and Benefits
All-New Aluminum Bilateral Beam Frame
A redesigned aluminum bilateral beam frame with a 15mm lower head pipe joint allows the frame rail and tension pipe to sit lower, and along with WR450F-specific front engine mounts, provide just the right amount of strength and flex for the perfect balance of straight-line stability and cornering performance. With a lower center of gravity, the WR450F is a better handling machine with lighter feel, more agility and increased traction for tackling tight, technical trail sections with greater confidence.
Class-Leading Suspension
The industry-leading, fully adjustable KYB® coil spring-type fork with speed-sensitive damping provides exceptional balance between handling and bump absorption, and now features a new hand operated compression clicker for toolless adjustments. The linkage-type rear suspension uses a KYB® shock with specially-tuned damping characteristics to match the WR450F chassis. New settings also result in a 10mm lower seat height than the YZ450F and lower center of gravity for excellent cornering performance and rider comfort in technical sections.
High Performance Braking System
Compact front and rear brake calipers work with aggressive pad compounds and lightweight discs to provide exceptional braking power and control, efficiently dissipate heat and reduce unsprung weight. A new YZ450F-spec rear brake system sheds further weight.
New High Performance 450cc Four-Stroke Engine
The completely redesigned 450cc liquid-cooled DOHC four-stroke engine is lighter, more compact and features stronger pulling power across the entire rev range.
Slimmer Body & Improved Ergos
A new slimmer, flatter and more compact body eases rider movement for improved control, including a flatter seat with more rounded edges, seamless side covers and more narrow shrouds. The rider triangle is also improved with increased legroom between the seat and footpegs, and revised handlebar position for a more natural posture and enhanced rider comfort.
The Ultimate Open Class Enduro Racer
Based on the benchmark-setting YZ450F motocrosser, the all-new WR450F is more versatile than ever. Lighter and more compact with a lower center of gravity, WR450F has been developed for enhanced performance and handling at all speeds. With a more tractable and longer pulling engine, revised ECU settings, new chassis, new wide-ratio transmission, lightweight rear wheel and brake system, and more, the new 2024 WR450F is ready to tackle the toughest off-road conditions.
ENGINE
Advanced Fuel Injection
The engine breathes through a 44mm Mikuni® throttle body fed by a high-pressure electric pump to ensure optimum fuel atomization and power for a wide range of altitudes, weather and riding conditions.
All-New 450cc Four-Stroke Engine
The new 2024 WR450F’s advanced four-stroke engine has been completely redesigned to be lighter, more compact, higher revving and more powerful across the entire rev range. Among the changes are new exhaust and intake port shapes, larger diameter titanium intake valves, new piston, cylinder, crankshaft and balancer assembly, and a switch from wet sump to dry sump lubrication. Additionally, ECU settings are tailored to suit the specific needs of trail riding and enduro competition.
Electric Starter System
The WR450F features a compact electric starter system to minimize restart delays in competition and add convenience everywhere else. Powered by a high-capacity and lightweight four-cell lithium-ion battery, the system adds consistent performance and minimal weight.
New Compact Lightweight Clutch
The all-new clutch design replaces the coil springs of the previous model with a new disc spring and integrates primary gear and basket into a single steel unit. The result is a more compact, lightweight and durable assembly which yields smooth engagement and excellent feel. Premium clutch cover employs a stylish geometric design for a bold look.
New Traction Control System
An all-new Traction Control System communicates wheel slip to the ECU, tuning the engine to maintain ideal rear wheel traction. Three levels can be selected: HIGH, LOW or OFF.
New Wide-Ratio Five-Speed Transmission
The WR450F’s wide-ratio 5-speed transmission provides the right gear for any off-road situation, from tight technical sections to open fields and fire roads. The all-new tri-shaft transmission layout vertically stacks the transmission shafts, raising the center shaft and forming a triangle between the crank, drive shaft and main shaft for a lighter, more compact transmission.
CHASSIS/SUSPENSION
All-New Aluminum Bilateral Beam Frame
Striking the perfect balance of precise cornering performance and handling stability, the redesigned aluminum bilateral beam frame consists of more than 10 different aluminum components welded together with WR450F-specific engine mounts. The new frame design results in a lower center of gravity for better handling, lighter feel, improved bump absorption and increased traction, allowing the rider to enter corners with greater confidence and more line choices.
Class-Leading Suspension
The industry-leading, fully adjustable KYB® coil spring-type fork with speed-sensitive damping provides exceptional balance between handling and bump absorption, and now features a new hand operated compression clicker for toolless adjustments. The linkage-type rear suspension uses a KYB® shock with specially-tuned damping characteristics to match the WR450F chassis. New settings also result in a 10mm lower seat height than the YZ450F and lower center of gravity for improved cornering performance and rider comfort in technical sections.
Enduro Wheels
The WR450F’s new lightweight 18-inch rear wheel comes laced with a three-cross-spoke pattern for improved impact absorption and rider feel. Premium Excel rims and come wrapped in Dunlop® MX33 tires for an ideal balance of traction and durability.
High Performance Braking System
A large 270mm front brake disc and 240mm rear are coupled with high performance Nissin calipers to provide exceptional stopping power and control. A new lightweight YZ450F-spec rear brake system sheds unsprung weight.
New Stronger Fork Seals
Redesigned fork seals improve seal life. The lip length has been increased and its excellent tracking properties prevent dust from entering the inner tube, thus reducing the potential for oil leaks.
Slimmer Body & Improved Ergos
A new slimmer, flatter and more compact body eases rider movement for improved control, including a flatter seat with more rounded edges, seamless side covers and more narrow shrouds. The rider triangle is also improved with increased legroom between the seat and footpegs, and revised handlebar position for a more natural posture and enhanced rider comfort.
ADDITIONAL FEATURES
Designed for Enduro
The new WR450F features enduro-developed components including 2.0 gallon fuel capacity, multi-function meter with fuel and engine warning lights, 18-inch rear wheel, head and tail light, radiator fan, new skid plate, sealed O-ring chain, folding aluminum kickstand and an EPA-approved spark arrestor muffler
Embedded Graphics
Premium embedded graphics are built into the bodywork for extended durability, resisting both peeling and damage.
Focus on Mass Centralization
For enhanced mass centralization, a new plastic fuel tank is adopted with larger lower portion and lower fuel pump location, while a smaller YZ450F-type shorty muffler brings weight more toward the center of the bike.
High Performance Details
The WR450F boasts a wide range of additional top-spec details carried over from the competition-tested YZ450F including rubber-mounted, four-position adjustable handlebar clamps, aluminum tapered handlebars, new compact PVC handlebar pad, wide footpegs with lightened left-side bracket, new lightweight throttle cables, quick-adjust clutch perch, toolless air filter access, scratch-resistant geometric design clutch cover, and new multi-function switchgear.
2024 Yamaha WR450F – Totalmotorcycle.com USA Specifications/Technical Details
US MSRP Price: $10,199 USD
Canada MSRP Price: $ TBA CDN
Europe/UK MSRP Price: £ See Dealer for Pricing in GBP (On The Road inc 20% Vat)
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) |
*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.
2024 Yamaha WR450F – Totalmotorcycle.com Canada Specifications/Technical Details
TBA
2024 Yamaha WR450F – Totalmotorcycle.com European Specifications/Technical Details
Engine
Engine type 4-valves, 4-stroke, Liquid-cooled, DOHC, Single
cylinder
Displacement 450cc
Bore x stroke 97,0 x 60,8 mm
Compression ratio 13,0 : 1
Lubrication system Wet sump
Clutch type Wet, Multiple Disc
Ignition system TCI
Starter system Electric
Transmission system 5-speed, Constant Mesh
Final transmission Chain
Fuel system Fuel Injection
Chassis
Frame Semi double cradle
Caster angle 26º
Trail 109 mm
Front suspension system KYB® fork, fully adjustable inverted twin chamber with
speed sensitive travel
Rear suspension system (Link type suspension), Swingarm
Front travel 300 mm
Rear travel 306 mm
Front brake Hydraulic single disc, Ø270 mm
Rear brake Hydraulic single disc, Ø240 mm
Front tyre 90/90-21 54R Tube type
Rear tyre 140/80-18 70R Tube type
Dimensions
Overall length 2.170 mm
Overall width 825 mm
Overall height 1.265 mm
Seat height 955 mm
Wheel base 1.470 mm
Minimum ground clearance 330 mm
Wet weight (including full oil and fuel tank) 117 kg
Fuel tank capacity 7,4 L
Oil tank capacity 1,2 L
Manufacturer Specifications and appearance are subject to change without prior notice on Total Motorcycle (TMW).
