2009 Yamaha
Grizzly 450 Auto 4x4 IRS
MSRP $6,699
Yamaha Grizzly 450 Automatic 4x4 has the same great features as big brothers Grizzly 700 and 550, including four-wheel independent suspension, and it’s powered by a fuel-efficient liquid-cooled engine.Industry-exclusive, fully automatic Ultramatic transmission is the most advanced drive system in ATV-ing. An automatic centrifugal clutch maintains constant belt tension for reduced belt wear and class-exclusive all-wheel downhill engine braking in 4WD mode.
This bike is not yet rated.
Year
Manufacturer
Model
Engine Type
Engine Displacement
Bore & Stroke
Compression Ratio
Cooling
Fuel System
Ignition
Starting System
Transmission
Final Drive
Rake and Trail
Wheel Base
Seat Height
Front Suspension
Rear Suspension
Front Brake
Rear Brake
Front Tire
Rear Tire
Fuel Capacity
Dry Weight
MSRP
2009
Yamaha
Grizzly 450 Auto 4x4 IRS
4-stroke, SOHC
421cc
84.5mm x 75.0mm
10.0:1
Liquid-Cooled single
Mikuni 33mm BSR
DC-CDI
Electric w/auxiliary pull
Yamaha Ultramatic V-belt with all-wheel engine braking/H, L, N, R, P
Shaft drive
NA
48.5 in.
33.5 in.
Independent double wishbone; 5-way preload adjustment, 6.3-in travel
Independent double wishbone; 5-way preload adjustment, 7.1-in travel
Dual hydraulic discs
Sealed wet brake
AT25x8-12
AT25x10-12
4.0 gal
628 lbs.
$6,699