2006Yamaha WR450F

★ 5.0

38 fields on record

The 2006 Yamaha WR450F is a lightweight enduro machine engineered for serious off-road enthusiasts and competitive riders. Powered by a fuel-injected 449cc four-stroke engine, it delivers excellent power delivery and reliability across varied terrain. This bike is renowned for its exceptional handling, durability, and performance in both recreational trail riding and enduro racing.

Capacity: 449.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 112.0 kg
Seat height: 998 mm
Power: 44.9 HP (33.5 kW)

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What’s new for the 2006 Yamaha WR450F

vs the 2005

Spec	2005	2006
Power	58.0 HP (43.3 kW)	44.9 HP (33.5 kW)
Fuel capacity	9.80 litres (2.59 US gallons)	not listed
Front suspension	46mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping	Telescopic fork
Rear suspension	Kayaba single shock w/adjustable preload, compression and rebound damping and separate hi/lo-speed compression adjuster	Swingarm (linked type suspension)

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

Off-road & trail96%

Cornering60%

City riding20%

Daily riding20%

Touring20%

Two-up5%

Track30%

Best for: Built purely for enduro and technical off-road riding, excelling on trails, motocross-adjacent terrain, and competitive enduro events rather than road use.
Built for: A lightweight, high-revving, nimble machine that rewards an aggressive, active riding style and confident throttle control on loose or technical surfaces.
Not ideal for: Not suitable for riders wanting a comfortable commuter, a passenger-friendly bike, or long-distance paved touring.

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 us

Your height

Inseam (optional)

Units

At 998mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2006 Yamaha WR450F, with a moderate knee angle of around 90 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Full specifications

Engine

Capacity: 449.0 ccm
Power: 44.9 HP (33.5 kW)
Engine type: Single, four-stroke
Power/weight ratio: 0.4009 HP/kg (dry)
Bore x stroke: 95.0 x 63.4 mm
Compression: 12.5:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: CDI
Valves per cylinder: 5
Lubrication system: Wet sump
Torque: Not on record - add it

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet, multiple disc

Dimensions & weight

Wheelbase: 1485 mm
Overall length: 2171 mm
Overall width: 827 mm
Overall height: 1303 mm
Seat height: 998 mm
Dry weight: 112.0 kg
Wet weight: 122.9 kg
Ground clearance: 371 mm
Oil capacity: 0.80 litres

Chassis & suspension

Front suspension: Telescopic fork
Rear suspension: Swingarm (linked type suspension)
Front wheel travel: 300 mm
Rear wheel travel: 315 mm
Rake (fork angle): 26.0°
Trail: 115 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 250 mm
Rear brakes: Single disc
Rear brakes diameter: 245 mm
Front tyre: 90/90-R21
Rear tyre: 130/90-R18

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	2006	2010	2016	2021	2027
Capacity	449 cc	449 cc	449 cc	449 cc	450 cc	450 cc
Dry weight	106 kg	112 kg	113 kg	113 kg	113 kg	—
Seat height	998 mm	998 mm	980 mm	965 mm	955 mm	955 mm
Fuel capacity	9.8 L	—	7.9 L	7.5 L	8.3 L	7.6 L