Comparisons / Comparison of Yamaha WR450F 2018 and Yamaha WR450F 2017

Comparison of Yamaha WR450F 2018 and Yamaha WR450F 2017 [S]ave

Attribute
Yamaha WR450F 2017 ×
Yamaha WR450F 2018 ×
General
Production from (year)20172018
MakeYamahaYamaha
ModelYamaha WR450FYamaha WR450F
CategoryEnduro / offroadEnduro / offroad
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Valves per cylinder44
Fuel systemInjectionInjection. Keihin® fuel injection, 44mm
Displacement (cm³)449449
Cooling systemLiquidLiquid
Transmission type,final driveChainChain
Bore (mm)9595
Stroke (mm)63.463.4
Gearbox5-speed5-speed
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)Double Overhead Cams/Twin Cam (DOHC)
Driveline-O-ring chain
IgnitionTCITCI
Clutch-Multiplate wet clutch
Lubrication systemDry sumpDry sump
Compression12.3:112.3:1
Chassis
Front suspensionInverted forkKYB® spring-type fork with speed sensitive damping; fully adjustable
Rear suspensionSingle shockKYB® single shock; fully adjustable
Front brakesSingle disc. Hydraulic.Single disc. Hydraulic.
Rear brakesSingle disc. Hydraulic.Single disc. Hydraulic.
Diameter (mm)245245
Frame typeAluminium beam frame with optimised rigidityAluminium beam frame with optimised rigidity
Front tyre80/100-2180/100-21
Rear tyre120/90-18120/90-18
Wheels-Dunlop® MX3S® tyres
Front wheel travel (mm)310310
Rear wheel travel (mm)318318
Trail (mm)115114
Rake (fork angle) (degree)2726.3
Other
StarterElectricElectric
Color options
  • blue/white
  • team yamaha blue
Dimensions
Wheelbase (mm)1,4661,466
Kerb weight (kg)123.8122.9
Overall height (mm)1,2801,280
Overall length (mm)2,1652,165
Overall width (mm)826826
Seat height (mm)965965
Ground clearance (mm)325325
Performance
Fuel capacity (l)7.57.5
Oil capacity (l)0.80.8



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