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Yamaha ATV Model Information

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2007 Yamaha YFZ450 Performance Sport ATV - Specifications

Yamaha YFZ450 ATV

Yamaha YFZ450 ATV Specifications:

Engine
Type 449cc liquid-cooled w/fan, 4-stroke;
DOHC, 5 titanium valves
Bore x Stroke 95.0 x 63.4mm
Compression Ratio 11.4:1
Carburetion Keihin 39mm FCR w/throttle position sensor
Ignition DC-CDI
Starting System Electric
Transmission 5-speed; wet multiplate clutch
Drive Train 2WD; sealed O-ring chain, eccentric adjustment

Chassis
Suspension/Front Independent double wishbone, w/piggy back High-/Lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel
Suspension/Rear Cast aluminum swing arm w/rebound, High-/Lo-speed compression and threaded preload, 10.6-in travel
Brakes/Front Dual ventilated hydraulic disc, twin piston
Brakes/Rear Ventilated hydraulic disc, twin piston
Tires/Front AT21 x 7-10 Radial
Tires/Rear AT20 x 10-9 Radial

Dimensions
L x W x H 72.4 x 46.1 x 42.9 in
Seat Height 31.9"
Wheelbase 50.4"
Ground Clearance 4.5"
Fuel Capacity 2.6 gal.
Dry Weight 350 lb.

Other
Lighting Dual 30W Krypton multireflector headlights & 3.9/0.5W LED brakelight
Color Team Yamaha Blue/White; Gray/Red; Special Edition Orange/Black

Yamaha ATV Manufacturer Logo
www.Yamaha-Motor.com

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