Key performance

50 ch
Power
🔧
449 cc
Displacement
⚖️
123 kg
Weight
💺
965 mm
Seat height
7.5 L
Fuel capacity
💰
10 099 €
New price
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Technical specifications

Changements 2015 2018
Fuel system
Injection Injection. Keihin® fuel injection, 44mm
Frame
Aluminium Bilateral Beam Aluminium beam frame with optimised rigidity
Clutch
Multiplate wet clutch
Front suspension
Inverted fork KYB® spring-type fork with speed sensitive damping; fully adjustable
Rear suspension
Single shock KYB® single shock; fully adjustable
Front wheel travel
300 mm (11.8 inches) 310 mm (12.2 inches)
Rear wheel travel
295 mm (11.6 inches) 318 mm (12.5 inches)
Seat height
960.00 mm 965.00 mm
Ground clearance
335.00 mm 325.00 mm
Length
2159.00 mm 2165.00 mm
Height
1275.00 mm 1280.00 mm
Fuel capacity
7.95 L 7.50 L
Weight
123.80 kg 122.90 kg
New price
9 499 € 10 099 €

Engine

Displacement
449 cc
Power
50.0 ch (36.8 kW)
Engine type
Single cylinder, four-stroke
Cooling
Liquid
Compression ratio
12.3:1
Bore × stroke
95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves/cylinder
4
Camshafts
2 ACT
Fuel system
Injection. Keihin® fuel injection, 44mm
Valve timing
Double Overhead Cams/Twin Cam (DOHC)
Lubrication
Dry sump
Ignition
TCI
Starter
Electric

Chassis

Frame
Aluminium beam frame with optimised rigidity
Gearbox
5-speed
Final drive
Chain   (final drive)
Clutch
Multiplate wet clutch
Front suspension
KYB® spring-type fork with speed sensitive damping; fully adjustable
Rear suspension
KYB® single shock; fully adjustable
Front wheel travel
310 mm (12.2 inches)
Rear wheel travel
318 mm (12.5 inches)

Brakes

Front brakes
Single disc. Hydraulic.
Rear brakes
Single disc. Hydraulic.
Front tyre
80/100-21
Front tyre pressure
1.00 bar
Rear tyre
120/90-18
Rear tyre pressure
1.00 bar

Dimensions

Seat height
965.00 mm
Wheelbase
1466.00 mm
Ground clearance
325.00 mm
Length
2165.00 mm
Width
826.00 mm
Height
1280.00 mm
Fuel capacity
7.50 L
Weight
122.90 kg
New price
10 099 €

Overview

Imagine a motorcycle that makes no compromises, a war machine designed for the organized chaos of enduro trails. This is not a machine for leisurely Sundays; it is the Yamaha WR450F, a radical proposition drawing its DNA directly from MXGP victories. With a wet weight of 122 kg, it boasts a weight that any serious rider will dream of, a promise of pure agility.

Yamaha WR450F

Its heart beats with a displacement of 449 cm3, a four-stroke single-cylinder engine developing around fifty horsepower. But don't be fooled, the raw number is less important than the way this power is delivered. The secret lies in this engine architecture inherited from the YZ450F, with its inclined cylinder and famous inverted cylinder head. The result is a torque of remarkable linearity, a progressive and controllable power that allows you to scrape the earth with precision rather than fighting against brutal surges. For purists who want to refine the character, the optional Yamaha Power Tuner offers fine tuning of injection and ignition.

The chassis is a striking compact aluminum frame, designed for optimal mass centralization. It is suspended by fully adjustable KYB components, but with settings specifically designed for enduro, softer at low speed to swallow roots and rocks, while remaining stable in fast sections. It is this alliance between a docile engine and an agile chassis that makes this WR450F such an effective mount, whether you are an enlightened enthusiast looking for a used Yamaha WR450F or a competitor aiming for a Yamaha WR450F rally replica for trail riding.

However, it doesn't treat you like a beginner. The 96.5 cm high seat commands respect, and the 7.5-liter tank reminds you that this machine is made for timed specials, not road trips. It is equipped with an electric starter, a blessing for restarting in a muddy rut, but retains a five-speed gearbox with close ratios to master all terrains. Its price, around 10,100 euros for a Yamaha WR450F 2023 or 2024 model, clearly places it in the high-end of pure enduro.

The WR450F is not a consensus motorcycle. Faced with a KTM EXC-F 450, often perceived as more nervous and direct, the Yamaha plays the card of maneuverability and progressiveness. It is the ideal tool for those seeking precision and consistency, those who want a legal extension of their Yamaha WR450F supermoto for the track, or the perfect base for a Yamaha WR450F Dakar project. It is a demanding motorcycle, rewarding technique and forgiving few placement errors, but in the hands of a rider who understands its language, it becomes a partner of formidable effectiveness.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.40 ch/kg
🔧
Volumetric power
109.8 ch/L
In category Enduro / offroad · 225-898cc displacement (1754 motorcycles compared)
Power 49 ch Top 34%
17 ch median 45 ch 85 ch
Weight 123 kg Lighter than 76%
104 kg median 144 kg 230 kg
P/W ratio 0.40 ch/kg Top 7%
0.13 median 0.23 0.43 ch/kg

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