WR450F EnduroGP

Yamaha - Off Road Motorcycles - WR450F EnduroGP

WR450F EnduroGP

2018 Off Road Motorcycles

Limited Edition. Unlimited potential.

Inspired by the specially developed factory bike that Loïc Larrieu raced to 3rd overall in the 2016 E2 World Championship, the WR450F EnduroGP is ready to win.

Standard features include a lightweight Akrapovic slip-on muffler, as well as factory-type graphics and Acerbis Tri-fit handguards. And for improved race performance the torque rich 450cc reverse-head engine runs with an optimized power character that can be easily adjusted with the optional Yamaha Power Tuner to suit different riding styles and changing conditions.

So if you like your race bike to stand out in the paddock and on the track, then the limited edition WR450F EnduroGP is right for you.


•  Limited Edition WR450F EnduroGP
•  Inspired by Outsiders Yamaha Official Enduro Team
•  Lightweight titanium Akrapovic slip-on muffler
•  High quality factory-style anti-scratch graphics
•  Optimized ECU bike mapping
•  Acerbis Tri-fit multi-function handguards
•  Reverse head electric start 450cc engine
•  Deep reserves of strong, linear torque
•  Lightweight bilateral aluminium beam frame
•  Class-leading AOS front forks
•  Monocross link-type rear suspension
•  Optional Power Tuner for adjustable mapping


Yamaha - Off Road Motorcycles - WR450F EnduroGP

Akrapovic slip-on muffler*

Akrapovic are the world’s leading manufacturers of high performance exhausts systems, and the WR450F EnduroGP comes equipped with a lightweight Akrapovic slip-on muffler. Manufactured from titanium, this muffler improves power character and sound and underlines the bike’s factory-bike looks. (*for closed circuit use only)

Yamaha - Off Road Motorcycles - WR450F EnduroGP

Special ECU mapping

For optimized performance the WR450F EnduroGP benefits from the use of special mapping for the ignition and fuel injection, developed by the Yamaha’s Factory test riders. By using the optional Yamaha Power Tuner, you can fine-tune the engine performance to match changing track and weather conditions.

Yamaha - Off Road Motorcycles - WR450F EnduroGP

Factory-style graphics

Stand out from the crowd with these factory-style graphics that are inspired by the design used on the Outsiders Yamaha Official Enduro Team bikes. Manufactured from high quality scratch resistant material, this full graphics set gives you the genuine factory bike look and helps to protect the shrouds, fenders, side panels, swingarm and forks.

Yamaha - Off Road Motorcycles - WR450F EnduroGP

Acerbis Tri-fit handguards

With their innovative multi-functional design, the lightweight Acerbis Tri-fit handguards can be used in the open or closed position to suit different situations. As well as protecting your hands from flying debris, these handguards can also help to prevent accidental damage to your handlebar grips so that you can maintain full control.

Yamaha - Off Road Motorcycles - WR450F EnduroGP

Reverse-head electric-start engine

Yamaha’s innovative 450cc reverse-head electric-start engine offers a number of significant advantages over conventional designs. Its front facing inlet and top-mounted airbox ensure optimum intake efficiency that contribute towards its deep, linear torque – and its mass centralized design gives light and agile handling performance.

Yamaha - Off Road Motorcycles - WR450F EnduroGP

Yamaha Power Tuner

Available as a Genuine Yamaha accessory, the Power Tuner allows you to fine-tune the WR450F EnduroGP’s ignition and fuel injection mapping. Simply plug the Power Tuner in to the bike, and you can adjust the power character to suit the track, surface and weather conditions. It’s like having a factory technician in your toolbox!

Yamaha - Off Road Motorcycles - WR450F EnduroGP

Class leading suspension

The KYB® front suspension is regarded as being one of the best designs in the off road world, and its sophisticated AOS (air-oil-separate) system gives excellent damping characteristics at low and high speeds. And at the rear end Yamaha’s highly respected Monocross link-type suspension ensures optimum traction and highly responsive shock absorption.

Yamaha - Off Road Motorcycles - WR450F EnduroGP

High capacity radiators with cooling fan

To suit the wide range of riding conditions and speeds experienced in a typical closed circuit enduro or cross-country race, the WR450F EnduroGP is equipped with specially developed high-capacity radiators that deliver optimum cooling efficiency. To prevent overheating when airflow is reduced, a electric fan is fitted as standard.

Yamaha - Off Road Motorcycles - WR450F EnduroGP

Factory bike DNA

Special graphics and the Akrapovic muffler underline the WR450F EnduroGP’s World Championship pedigree. And everything from the lightweight bilateral beam frame through to the high torque engine and class-leading suspension can trace their DNA back to Yamaha’s race winning MXGP bikes. So you know that every time you race, the Yamaha factory is behind you.

Technical specifications


Engine type
Single cylinder, liquid-cooled, 4-stroke, DOHC, 4-valves
Bore x stroke
97.0 mm x 60.8 mm
Compression ratio
12.5 : 1
Maximum power
Maximum Torque
Lubrication system
Wet sump
Clutch Type
Wet, Multiple Disc
Fuel Injection
Ignition system
Starter system
Electric and kick
Transmission system
Constant Mesh, 5-speed
Final transmission


Semi double cradle
Front suspension system
Telescopic forks
Front travel
310 mm
Caster Angle
26º 20
114 mm
Rear suspension system
Swingarm, (link suspension)
Rear Travel
318 mm
Front brake
Hydraulic single disc, Ø 270 mm
Rear brake
Hydraulic single disc, Ø 245 mm
Front tyre
90/90-21 54M
Rear tyre
130/90-18 69S+M


Overall length
2,165 mm
Overall width
825 mm
Overall height
1,280 mm
Seat height
965 mm
1,465 mm
Minimum ground clearance
325 mm
Wet weight (including full oil and fuel tank)
123 kg
Fuel tank capacity
7.5 litres
Oil tank capacity
0.95 litres


Yamaha - Off Road Motorcycles - WR450F EnduroGP - Racing Blue

Racing Blue