Enduro Bikes
2011Yamaha WR450F
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The 2011 Yamaha WR450F is a competitive four-stroke enduro machine built for serious off-road riders seeking reliable trail performance. Its potent 449cc liquid-cooled engine delivers strong mid-range power through a five-speed transmission, while inverted forks and chassis geometry provide excellent handling on technical terrain. Best known for balancing raw capability with user-friendly engineering.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 112.5 kg
- Seat height
- 960 mm
- Power
- 58.0 HP (43.3 kW)
What’s new for the 2011 Yamaha WR450F
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Power | 50.0 HP (37.3 kW) | 58.0 HP (43.3 kW) |
| Wet weight | 123.4 kg (272.1 pounds) | 121.1 kg (267.0 pounds) |
| Seat height | 980 mm (38.6 inches) | 960 mm (37.8 inches) |
| Fuel capacity | 7.90 litres (2.09 US gallons) | 8.00 litres (2.11 US gallons) |
| Front brakes | Single disc | Single disc. Wave |
| Rear brakes | Single disc | Single disc. Wave |
Other years
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a pure off-road enduro/trail weapon, it excels at tackling trails, motocross-style tracks, and technical terrain rather than serving as a road or commuter machine.
- Built for
- It has the character of a nimble, high-revving dirt specialist that thrives on quick direction changes, aggressive throttle response, and technical single-track riding.
- Not ideal for
- This is not the right bike for riders wanting a comfortable long-distance tourer, a passenger-friendly ride, or a low-maintenance daily street commuter.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.0 ccm
- Power
- 58.0 HP (43.3 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.5156 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 12.3:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 5
- Lubrication system
- Wet, multidisc
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiplate
Dimensions & weight
- Wheelbase
- 1486 mm
- Overall length
- 2174 mm
- Overall width
- 826 mm
- Overall height
- 1300 mm
- Seat height
- 960 mm
- Dry weight
- 112.5 kg
- Wet weight
- 121.1 kg
- Fuel capacity
- 8.00 litres
- Ground clearance
- 366 mm
- Oil capacity
- 0.80 litres
Chassis & suspension
- Frame
- Single-backbone, semi-double-cradle frame
- Front suspension
- Inverted fork
- Rear suspension
- Single shock
- Front wheel travel
- 300 mm
- Rear wheel travel
- 305 mm
- Rake (fork angle)
- 28.0°
- Trail
- 115 mm
Brakes & wheels
- Front brakes
- Single disc. Wave
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc. Wave
- Rear brakes diameter
- 245 mm
- Front tyre
- 80/100-M21
- Rear tyre
- 110/100-M18
Other
- Color options
- Blue/White
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2004 | 2010 | 2011 | 2016 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc | 450 cc | 450 cc |
| Dry weight | 106 kg | 113 kg | 113 kg | 113 kg | 113 kg | — |
| Seat height | 998 mm | 980 mm | 960 mm | 965 mm | 955 mm | 955 mm |
| Fuel capacity | 9.8 L | 7.9 L | 8 L | 7.5 L | 8.3 L | 7.6 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha WR450F?
The 2011 Yamaha WR450F has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Yamaha WR450F have?
The 2011 Yamaha WR450F has a Power of 58.0 HP (43.3 kW).
How many gears does the Yamaha WR450F have?
The 2011 Yamaha WR450F has a Gearbox of 5-speed.
How much does the Yamaha WR450F weigh?
The 2011 Yamaha WR450F has a Dry weight of 112.5 kg (248.0 pounds).
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