Comparisons / Comparison of Yamaha WR450F 2009 and Yamaha YZ450F 60th Anniversary

Comparison of Yamaha WR450F 2009 and Yamaha YZ450F 60th Anniversary [S]ave

Attribute
Yamaha YZ450F 60th Anniversary ×
Yamaha WR450F 2009 ×
General
Production from (year)20162009
MakeYamahaYamaha
ModelYamaha YZ450F 60th AnniversaryYamaha WR450F
CategoryCross / motocrossEnduro / offroad
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Valves per cylinder4-
Fuel systemInjection. Yamaha Fuel Injection (YFI), Keihin 44mmCarburettor. Keihin® FCR 39
Engine detailsTitanium valves-
Displacement (cm³)449.7449
Cooling systemLiquidLiquid
Transmission type,final driveChainChain
Bore (mm)9795
Stroke (mm)60.863.4
Gearbox5-speed5-speed
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)Double Overhead Cams/Twin Cam (DOHC)
IgnitionTCI: Transistor Controlled IgnitionCDI
ClutchWet multi-discWet, multiplate
Lubrication systemWet sump-
Compression12.5:112.3:1
Exhaust systemTitanium Akrapovic muffler-
Chassis
Front suspensionUpside-down telescopic forkInverted fork
Rear suspensionMonoshock, adjustable preload and rebound dampingSingle shock
Front brakesSingle disc. Hydraulic.Single disc
Rear brakesSingle disc. Hydraulic.Single disc
Diameter (mm)245245
Frame typeAluminum Bilateral Beam frame-
Front tyre80/100-2180/80-M21
Rear tyre120/80-19110/90-M18
SeatLong, two-tone, motocross-style seat-
Front wheel travel (mm)310300
Rear wheel travel (mm)315305
Trail (mm)118-
Rake (fork angle) (degree)27.5-
Other
StarterKick-
Color options
  • yellow
  • team yamaha blue/white
Dimensions
Wheelbase (mm)1,4811,486
Kerb weight (kg)112122.9
Overall height (mm)1,2901,295
Overall length (mm)2,1742,174
Overall width (mm)826826
Seat height (mm)975980
Ground clearance (mm)335366
Performance
Fuel capacity (l)7.577.94



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