General information |
Model name
|
Yamaha YFZ450X |
Model year
|
2011 |
Category
|
ATV |
Price as new | US$ 8599. MSRP depends on country, taxes, accessories, etc. |
Rating
|
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Engine and transmission |
Displacement
|
449.0 ccm (27.40 cubic inches) |
Engine type
|
Single cylinder, four-stroke |
Engine details
|
Liquid Cooled w/Fan, Titanium 5-Valve DOHC |
Compression
|
11.6:1 |
Bore x stroke
|
95.0 x 63.4 mm (3.7 x 2.5 inches) |
Valves per cylinder
|
5 |
Fuel system
|
Injection. Yamaha Fuel Injection (YFI), 42mm |
Fuel control
|
Double Overhead Cams/Twin Cam (DOHC) |
Ignition
|
Digital TCI: Transistor Controlled Ignition |
Cooling system
|
Liquid |
Gearbox
|
5-speed |
Transmission type
|
Chain (final drive) |
Clutch
|
Drive Train |
Driveline
|
2WD; Sealed O-Ring Chain, Eccentric Adjustment |
Chassis, suspension, brakes and wheels |
Front suspension
|
Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.4-in travel |
Rear suspension
|
Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel |
Front tire
|
21/7-10 |
Rear tire
|
20/10-9 |
Front brakes
|
Double disc |
Rear brakes
|
Single disc |
Physical measures and capacities |
Weight incl. oil, gas, etc
|
181.4 kg (400.0 pounds) |
Seat height
|
810 mm (31.9 inches) If adjustable, lowest setting. |
Overall height
|
1064 mm (41.9 inches) |
Overall length
|
1796 mm (70.7 inches) |
Overall width
|
1171 mm (46.1 inches) |
Ground clearance
|
114 mm (4.5 inches) |
Wheelbase
|
1270 mm (50.0 inches) |
Fuel capacity
|
9.84 litres (2.60 US gallons) |
Other specifications |
Color options
|
Team Yamaha Blue/White |
Starter
|
Electric |
Light
|
Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light |
Factory warranty
|
6 Month (Limited Factory Warranty) |
Update specs | Report missing specs or required updates. |
Further information |
Insurance costs | Compare US insurance quotes from the nation's top providers. |
Parts finder | CMSNL provides
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Australia, Austria, Bahamas, Belgium, Canada, China, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany,
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The Netherlands, New Zealand, Norway, Poland, Portugal, South Africa, Spain, Sweden, Switzerland,
Taiwan, Ukraine, United Kingdom, The United States and more. Also check out our overview of motorcycle webshops at Bikez.info. |
Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 11 Yamaha YFZ450X discussion group or the general Yamaha discussion group. |
Related bikes | List related bikes for comparison of specs. |
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