New, independent rear suspension
for excellent terrainability and all-day comfort.
Grizzly 400 Automatic 4x4
has many of the same great features as big
brother Grizzly 450, including four-wheel
independent suspension, in a lighter package
powered by a fuel-efficient liquid-cooled
Fully automatic Ultramatic®
transmission is the most advanced drive system
in ATVing. An automatic centrifugal clutch
maintains constant belt tension for reduced
belt wear and front/rear-wheel downhill engine
On-Command® In/Out 4WD
feature lets you switch between 2WD and4WD
with the simple push of a button.
10.8 inches of ground clearance
and high-impact plastic skid plate improve
maneuverability and undercarriage protection.
Fully independent long-travel
four-wheel suspension features double-wishbone
suspension front and rear with five-way preload-adjustable
shocks for maximum control and comfort over
400 4x4 ATV Engine
401cc liquid-cooled, SOHC
four-stroke single is the best-performing
engine in its class (Includes four-stroke,
350-401cc 4x4 models.)
Semi-oval slide 33mm BSR
Mikuni carburetor and high-output DC-CDI ignition
deliver incredible throttle response and engine
performance at all RPM.
Pushbutton electric starting
backed up by auxiliary recoil starter.
Stainless steel muffler and
header design provides superior power characteristics,
exhaust sound and durability.
Left side–mounted F/N/R
shift lever keeps throttle hand free while
Large-capacity aluminum radiator
provides maximum cooling efficiency and is
positioned high in frame for optimal protection.
Compact engine design features
a 45-degree cylinder angle for maximum ground
clearance and lower seat height for quick,
responsive steering and agility.
Gear-driven crankshaft balancer
and rubber-damper engine mounts reduce vibration.
Fully sealed drive case keeps
out water and debris to minimize belt slippage.
Specially designed drive
system air intake vent prevents overheating
and keeps water and mud from entering drive
Easy-access, tool-free air
400 4x4 ATV Chassis/Suspension
chassis features outstanding durability with
superior rigidity for class-leading agility
Light steering and a class-leading
turning radius combine for increasedcomfort
and incredible maneuverability—even
Low seat height creates enhanced
Fully independent four-wheel
suspension features a double-wishbone suspension
front and rear delivering 6.3 inches and 7.1
inches of travel, respectively, with five-way
preload-adjustable shocks to ensure maximum
tire contact—and comfort.
hydraulic front disc brakes deliver tremendous
stopping power in a variety of conditions.
Direct front shaft drive
eliminates U-joint for greater durability
and more efficient power transfer when engaged
Heavy-duty composite front
carry bar and CV joint guards help prevent
damage to boot covers and won’t dent
Steel cargo racks with special,
extra-durable wrinkle paint finish feature
a combined cargo capacity of 264 pounds (88
front, 176 rear).
trailer hitch can hook up over 1100 pounds
fuel tank has a built-in gauge and easy-to-reach
automotive-type DC power outlet handles wide
range of accessories.