2007Yamaha WR 450 F

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The 2007 Yamaha WR 450 F is a lightweight enduro machine built for serious off-road enthusiasts and trail riders. Powered by a responsive 449cc liquid-cooled single-cylinder engine with 5-speed transmission, it delivers excellent maneuverability and performance in demanding terrain. Known for its reliability and competitive heritage, the WR 450 F remains a benchmark enduro bike for experienced riders.

Capacity: 449.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 112.0 kg
Seat height: 978 mm
Power: 44.9 HP (33.5 kW)

⇄ Compare with another bike All model years

What’s new for the 2007 Yamaha WR 450 F

vs the 2006

Spec	2006	2007
Seat height	998 mm (39.3 inches)	978 mm (38.5 inches)
Fuel capacity	—	7.90 litres (2.09 US gallons)
Front suspension	Telescopic fork	Telescopic Fork, Coil spring/oil damper, 11.8´
Rear suspension	Swingarm (linked type suspension)	Swingarm (link, suspension), Coil spring/gas-oil damper, 12.0´
Compression	12.5:1	12.3:1

Other years 2004 2005 2006 2007

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?

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Your height

Inseam (optional)

Units

At 978mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2007 Yamaha WR 450 F, with a cramped knee angle of around 85 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: 12.3:1
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: 1486 mm
Overall length: 2174 mm
Overall width: 826 mm
Overall height: 1295 mm
Seat height: 978 mm
Dry weight: 112.0 kg
Wet weight: 122.9 kg
Fuel capacity: 7.90 litres
Ground clearance: 366 mm
Oil capacity: 0.80 litres

Chassis & suspension

Front suspension: Telescopic Fork, Coil spring/oil damper, 11.8´
Rear suspension: Swingarm (link, suspension), Coil spring/gas-oil damper, 12.0´
Front wheel travel: 300 mm
Rear wheel travel: 310 mm
Rake (fork angle): 26.0°
Trail: 115 mm