2010 Yamaha
Grizzly 450 Auto 4x4 IRS
MSRP $6,799
The 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
2010
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
Yamaha On-Command pushbutton; 3-way locking differential; 2WD, 4WD, lock 4WD
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 disc
Sealed oil bathed, multi disc
AT25 x 8-12
AT25 x 10-12
4.0 gal
628 lbs. (wet)
$6,799