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Yamaha YFZ450 2009

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2009 Yamaha YFZ450

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Yamaha's profilation of this bike

The lightest, most powerful 450 class ATV, winner of just about every magazine shootout, 2004/2006 GNCC® and Quadcross® Championships, 2005/2006 World Four-Stroke Champion and ATV Illustrated’s 2007 Sport ATV of the Year .

General information
Model:	Yamaha YFZ450
Year:	2009
Category:	ATV
Rating:	69.7 out of 100. Show full rating and compare with other bikes
Safety:	See our safety campaign with the high safety rated bikes in this category.
Engine and transmission
Displacement:	449.00 ccm (27.40 cubic inches)
Engine type:	Single cylinder
Stroke:	4
Compression:	11.4:1
Bore x stroke:	95.0 x 63.4 mm (3.7 x 2.5 inches)
Fuel system:	Carburettor. Keihin 39mm FCR w/throttle position sensor
Valves per cylinder:	5
Fuel control:	DOHC
Ignition:	DC - CDI
Starter:	Electric
Cooling system:	Liquid
Gearbox:	5-speed
Transmission type final drive:	Chain
Clutch:	Drive Train
Physical measures
Dry weight:	158.8 kg (350.0 pounds)
Seat height:	810 mm (31.9 inches) If adjustable, lowest setting.
Overall height:	1,090 mm (42.9 inches)
Overall length:	1,839 mm (72.4 inches)
Overall width:	1,171 mm (46.1 inches)
Ground clearance:	114 mm (4.5 inches)
Wheelbase:	1,280 mm (50.4 inches)
Chassis and dimensions
Front suspension:	Independent double wishbone, w/piggy back High-/Lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel
Rear suspension:	Cast aluminum swing arm w/rebound, High-/Lo-speed compression and threaded preload, 10.6-in travel
Front tyre dimensions:	21/7-10
Rear tyre dimensions:	20/10-9
Front brakes:	Double disc
Rear brakes:	Single disc
Speed and acceleration
Other specifications
Fuel capacity:	9.84 litres (2.60 gallons)
Color options:	Team Yamaha Blue/White, White/Red
Comments:	2WD
Further information
Parts and accessories	Check out parts and accessories from our partners.
Ask questions	Join the 09 Yamaha YFZ450 discussion group.
Insurance, loans, tests	Check out insurance here. Search the web for dealers, loan costs, tests, customizing, etc.
Related bikes	List related bikes for comparison of specs

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Rating sample for this Yamaha bike
Engine performance for the 2009 Yamaha YFZ450: (80.0 out of 100) Click here for complete rating. You can also compare bikes.

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