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2010 Yamaha YFZ450X
THE NEW YFZ450X—BECAUSE WINNING CAN SOMETIMES COME DOWN TO THE NARROWEST OF MARGINS.

With trail-optimized dimensions, the new YFZ450X inherits all the high performance features of its brother the YFZ450R but puts it all together in a woods friendly package. Now you can blast around trees, stumps, logs and almost anything else that gets in your way. And with five consecutive GNCC titles in its bloodline, the only question is, why would you race anything else?

 GENERAL INFORMATION
 Insurance  Get an Insurance Quote
 Manufacturer  Yamaha
 Model Year  2010
 Model  YFZ450X
 MSRP  $8,499.00*
 DIMENSIONS
 Length  70.7 in.
 Height  41.9 in.
 Width  46.1 in.
 Weight  400 lbs.
 Ground Clearance  4.5 in.
 Wheelbase  50 in.
 Seat Height  31.9 in.
 ENGINE
 Engine  4-stroke single, titanium 5-valve, DOHC
 Displacement  449 cc
 Bore x Stroke  95 x 63.4 mm
 Compression Ratio  11.6:1
 Carburetion  Yamaha Fuel Injection (YFI), 42 mm
 Fuel Capacity  2.6 gal.
 Ignition  TCI (digital)
 Starting  Electric
 Clutch  Manual
 Cooling  Liquid with fan
 DRIVETRAIN
 Transmission  5-speed
 Drive System  2x4
 BRAKES/WHEELS/TIRES
 Brakes  Front: Dual ventilated hydraulic disc, twin piston
Rear: Wave style ventilated hydraulic disc, twin piston
 Tires  Front: AT21 x 7-10 radial
Rear: AT20 x 10-9 radial
 OPERATIONAL
 Suspension  Front: Independent double wishbone with Kashima coated piggyback shocks, high-/lo-speed compression, rebound and threaded preload adjustment; 9.4 in. travel
Rear: Cast aluminum swingarm with piggyback high-/lo-speed compression, rebound and threaded preload adjustment; 11 in. travel
 OTHER
 Colors  Team Yamaha Blue, Two-tone White / Red
 Insurance  Get an Insurance Quote
Photos may show optional equipment

*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.

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