Yamaha Grizzly 450 Auto 4x4 IRS 2009 Specs and Photos
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Moto profi >> Manufacturers list >> Yamaha >> Grizzly 450 Auto 4x4 IRS 2009
Motorcycle Specs and Pictures


Yamaha Grizzly 450 Auto 4x4 IRS 2009

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TECHNICAL SPECIFICATION
Model ID
Manufacturer (Make)Yamaha
Model NameGrizzly 450 Auto 4x4 IRS
Year2009
Category(class)ATV
Engine
Engine Capacity (Displacement)421 ccm (25.69 cubic inches)
Engine TypeSingle cylinder, four-stroke
Bore x StrokeØ84.5 mm x 75.0 mm (Ø3.33 inches x 2.95 inches)
Bore/Stroke Ratio1.13
Compression Ratio10.0:1
Timing SystemSOHC
Fuel System(Carburetion)Carburettor. Mikuni® 33mm BSR
IgnitionDC-CDI
Starter SystemElectric
Cooling SystemLiquid
Powertrain
Gearbox5 speed
Transmission (Final Drive)Shaft drive (cardan)
Chassis/Suspension/Brakes
Front SuspensionIndependent double wishbone
Front Suspension Travel127 mm (5 inches)
Rear SuspensionIndependent double wishbone
Rear Suspension Travel127 mm (5 inches)
Front BrakesDouble disc
Rear BrakesDouble disc
Front Tire25/7-12
Rear Tire25/10-12
Dimensions
Overall Length1994 mm (78.5 inches)
Seat Height851 mm (33.5 inches)
Wheelbase1232 mm (48.5 inches)
Ground Clearance274 mm (10.79 inches)
Dry Weight267.6 kg (590 lb)
Fuel Capacity 15.14 litres (4 gallons)
Performance
Top Speed-
Acceleration (dart, speedup) time
  • 0-100 km/h
  • -
  • 0-60 mph
  • -
  • 1/4 mile
  • -
  • 60 to 140 km/h, highest gear
  • -

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