Comparisons / Comparison of Yamaha Big Bear 250 2011 and Yamaha Grizzly 450

Comparison of Yamaha Big Bear 250 2011 and Yamaha Grizzly 450 [S]ave

Attribute
Yamaha Grizzly 450 ×
Yamaha Big Bear 250 2011 ×
General
Production from (year)20112011
MakeYamahaYamaha
ModelYamaha Grizzly 450Yamaha Big Bear 250
CategoryATVATV
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Valves per cylinder42
Fuel systemCarburettor. BSR33/1Carburettor. BSR33/1
Displacement (cm³)421229.6
Cooling systemLiquidAir
Transmission type,final driveShaft drive (cardan)Shaft drive (cardan)
Bore (mm)84.571
Stroke (mm)7558
Fuel controlSingle Overhead Cams (SOHC)Single Overhead Cams (SOHC)
DrivelineOn-Command® 2WD/4WD/diff-lock. Ultramatic® V-belt with all wheel engine braking, H/L/N/R/P.2WD. Ultramatic® V-belt with rear wheel engine braking, F/N/R.
Lubrication systemWet sumpWet sump
Compression10.0:18.7:1
Chassis
Front suspensionIndependent double wishbone, 5 position preload adjustment, 160 mm strokeMcPherson independent double wishbone, 5 position preload adjustment, 125 mm stroke
Rear suspensionIndependent double wishbone, 5 position preload adjustment, 180 mm strokeSwingarm, 135 mm stroke
Front brakesDouble discDouble disc
Rear brakesSealed multidiscExpanding brake (drum brake)
Front tyre25/8-1222/7-10
Rear tyre25/10-1222/10-10
Other
StarterElectricElectric
Color options-
  • green
Carrying capacityFront rack: 40 kg. Rear rack: 80 kg.Front rack: 30 kg. Rear rack: 45 kg.
Dimensions
Wheelbase (mm)1,2331,170
Overall height (mm)1,1201,118
Overall length (mm)1,9931,916
Overall width (mm)1,0931,038
Seat height (mm)840772
Ground clearance (mm)245150
Performance
Fuel capacity (l)1512
Oil capacity (l)2.61.8



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