Key performance
449 cc
Displacement
123 kg
Weight
980 mm
Seat height
7.9 L
Fuel capacity
Compare the Yamaha WR450F with: Choose a motorcycle →
Technical specifications
Changements 2010 → 2009
- Valves/cylinder
- 5 → —
- Clutch
- — → Wet, multiplate
- Front tyre
- 80/100-M21 → 80/80-M21
- Weight
- 123.40 kg → 122.90 kg
Engine
- Displacement
- 449 cc
- 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)
- Fuel system
- Carburettor. Keihin® FCR 39
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
- Ignition
- CDI
Chassis
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet, multiplate
- Front suspension
- Inverted fork
- Rear suspension
- Single shock
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 305 mm (12.0 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 80/80-M21
- Rear tyre
- 110/90-M18
Dimensions
- Seat height
- 980.00 mm
- Wheelbase
- 1486.00 mm
- Ground clearance
- 366.00 mm
- Length
- 2174.00 mm
- Width
- 826.00 mm
- Height
- 1295.00 mm
- Fuel capacity
- 7.94 L
- Weight
- 122.90 kg
Indicators & positioning
In category Enduro / offroad · 225-898cc displacement (1754 motorcycles compared)
Weight 123 kg Lighter than 76%
104 kg median 144 kg 230 kg
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