Key performance
51 ch
Power
450 cc
Displacement
119 kg
Weight
955 mm
Seat height
8.1 L
Fuel capacity
9 999 €
New price
Compare the Yamaha WR450F with: Choose a motorcycle →
Technical specifications
Changements 2024 → 2023
- Power
- 52.0 ch (38.2 kW) → 51.0 ch (37.5 kW)
- Engine type
- Monocylindre, 4 temps → Single cylinder, four-stroke
- Cooling
- liquide → Liquid
- Compression ratio
- 13 : 1 → 13.0:1
- Bore × stroke
- 97 x 60.8 mm → 97.0 x 60.8 mm (3.8 x 2.4 inches)
- Fuel system
- Injection Ø 44 mm → Injection. Mikun, 44mm
- Valve timing
- — → Double Overhead Cams/Twin Cam (DOHC)
- Lubrication
- — → Dry sump
- Ignition
- — → TCI
- Starter
- électrique → Electric
- Frame
- double longeron en alu → Aluminium beam frame with optimised rigidity
- Gearbox
- boîte à 5 rapports → 5-speed
- Final drive
- Chaîne → Chain (final drive)
- Clutch
- — → Multiplate wet clutch
- Front suspension
- Fourche téléhydraulique inversée Ø 48 mm, déb : 300 mm → KYB® Speed-Sensitive System inverted fork; fully adjustable
- Rear suspension
- Mono-amortisseur, déb : 306 mm → KYB® single shock; fully adjustable
- Front wheel travel
- — → 310 mm (12.2 inches)
- Rear wheel travel
- — → 318 mm (12.5 inches)
- Front brakes
- Freinage 1 disque Ø 270 mm, étrier 2 pistons → Single disc. Hydraulic.
- Rear brakes
- Freinage 1 disque Ø 240 mm, étrier simple piston → Single disc. Hydraulic.
- Front tyre
- 90/90-21 → 80/100-21
- Rear tyre
- 140/80-18 → 120/90-18
- Wheelbase
- — → 1481.00 mm
- Ground clearance
- — → 320.00 mm
- Length
- — → 2174.00 mm
- Width
- — → 826.00 mm
- Height
- — → 1270.00 mm
- Fuel capacity
- 7.40 L → 8.14 L
- Weight
- 117.00 kg → 118.80 kg
Engine
- Displacement
- 450 cc
- Power
- 51.0 ch (37.5 kW)
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 13.0:1
- Bore × stroke
- 97.0 x 60.8 mm (3.8 x 2.4 inches)
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection. Mikun, 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® Speed-Sensitive System inverted fork; 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
- 955.00 mm
- Wheelbase
- 1481.00 mm
- Ground clearance
- 320.00 mm
- Length
- 2174.00 mm
- Width
- 826.00 mm
- Height
- 1270.00 mm
- Fuel capacity
- 8.14 L
- Weight
- 118.80 kg
- New price
- 9 999 €
Practical info
- La moto est accessible aux permis : A
Indicators & positioning
Weight-to-power ratio
0.42 ch/kg
Volumetric power
111.8 ch/L
In category Enduro / offroad · 225-900cc displacement (1754 motorcycles compared)
Power 50 ch Top 29%
17 ch median 45 ch 85 ch
Weight 119 kg Lighter than 79%
104 kg median 144 kg 230 kg
P/W ratio 0.42 ch/kg Top 5%
0.13 median 0.23 0.43 ch/kg
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