Key performance
Technical specifications
- Power
- — → 50.0 ch (36.8 kW)
- Valves/cylinder
- — → 4
- Camshafts
- — → 2 ACT
- Fuel system
- — → Injection. Keihin® fuel injection, 44mm
- Lubrication
- — → Dry sump
- Ignition
- CDI → TCI
- Starter
- — → Electric
- Frame
- — → 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
- 305 mm (12.0 inches) → 318 mm (12.5 inches)
- Front brakes
- Single disc → Single disc. Hydraulic.
- Rear brakes
- Single disc → Single disc. Hydraulic.
- Front tyre
- 80/80-M21 → 80/100-21
- Front tyre pressure
- — → 1.00 bar
- Rear tyre
- 110/80-M18 → 120/90-18
- Rear tyre pressure
- — → 1.00 bar
- Seat height
- 980.00 mm → 965.00 mm
- Wheelbase
- 1486.00 mm → 1466.00 mm
- Ground clearance
- 366.00 mm → 325.00 mm
- Length
- 2174.00 mm → 2165.00 mm
- Height
- 1295.00 mm → 1280.00 mm
- Fuel capacity
- 7.94 L → 7.50 L
- Weight
- — → 122.90 kg
- Dry weight
- 112.50 kg → —
- New price
- — → 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.

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
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