2008 Grizzly 450 Auto. 4x4

The perfect blend of comfort, capability, ruggedness and functionality, now with rear sealed wet brake and 2 inch receiver hitch.

Grizzly 450 Auto. 4x4 Blue Grizzly 450 Auto. 4x4 Camo Grizzly 450 Auto. 4x4 Green Grizzly 450 Auto. 4x4 Red

Key Features:

• Grizzly 450 Automatic 4x4 has the same great features as big brothers Grizzly 660/700, 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.
• Industry-exclusive three-position On-Command® In/Out 4WD feature lets you switch between 2WD, limited-slip 4WD and class-exclusive fully locked differential 4WD—all with the simple push of a button. Override button allows engine to make maximum rpm in full Diff Lock mode.
• Class-exclusive 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 rough terrain.
• 10.8 inches of ground clearance and high-impact plastic skid plate improve maneuverability and undercarriage protection.
• Trick digital instrument panel boasts a multifunction LCD display with speedometer, odometer, dual tripmeters, hourmeter, 4WD status, transmission position and clock.

New for 2008:

• A multi-disc system running in hydraulic fluid, the sealed rear wet brake combines strong, consistent stopping power with greatly reduced maintenance requirements.
• New, 2-inch receiver hitch for outstanding towing capability.

Engine:

• 421cc liquid-cooled, SOHC four-stroke single is rugged and powerful.
• Semi-oval slide 33mm BSR Mikuni carburetor and high-output DC-CDI ignition deliver fantastic 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 (Hi/Lo/N/R/P) shift lever keeps throttle hand free while shifting.
• 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.
• Hand-operated side cover drain keeps belt dry and free from mud and debris.
• Specially designed drive system air intake vent prevents overheating and keeps water and mud from entering drive case.
• Easy-access, tool-free air filter box.

Chassis/Suspension:

• Lightweight chassis features outstanding durability with superior rigidity for class-leading agility and handling.
• Light steering and a class-leading turning radius combine for increased comfort and incredible maneuverability — even in 4WD.
• 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.
• Large-diameter ventilated 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 in 4WD.
• Low seat height creates enhanced handling.
• Heavy-duty composite front carry bar and CV joint guards help prevent damage to boot covers and won’t dent or rust.

Additional Features:

• Steel cargo racks with special, extra-durable wrinkle paint finish feature a combined cargo capacity of 264 pounds (88 front, 176 rear).
• Available in four colors, including Realtree® AP High Definition™ Camouflage for true hunting performance.
• Large-capacity, 4-gallon fuel tank has a built-in gauge and easy-to-reach petcock valve.
• Recessed, water-resistant, automotive-type DC power outlet handles wide range of accessories.
• Water-resistant, large-capacity underseat storage box provides added convenience.
• Plush, specially designed seat is wide and contoured for incomparable rider comfort.
• Wide, fully integrated floorboards keep rider’s feet dry and feature serrated footpegs for extra grip in wet conditions.
• Large front and rear fenders with inner guards offer excellent mud/splash protection.
• Easy-access, underseat marine-spec electrical components ensure maximum protection from the elements.
• Dual, bright multi-reflector 30-watt Krypton bulb headlights with high and low beams; rear brake light.
• Built in Newnan, GA, USA.

Specifications

Engine

• Type 421cc, 4-stroke, liquid-cooled single; SOHC
• Bore x Stroke 84.5mm x 75.0mm
• Compression Ratio 10.0:1
• Carburetion Mikuni 33mm BSR
• Ignition DC-CDI
• Starting System Electric w/auxiliary pull
• Transmission Yamaha Ultramatic® V-belt with all-wheel engine braking/H, L, N, R, P
• Engine Braking All wheel
• Drive Train Yamaha On-Command® pushbutton; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft drive

Chassis

• Suspension/Front Independent double wishbone; 5-way preload adjustment, 6.3-in travel
• Suspension/Rear Independent double wishbone; 5-way preload adjustment, 7.1-in travel
• Brakes/Front Dual hydraulic discs
• Brakes/Rear Sealed wet brake
• Tires/Front AT25x8-12
• Tires/Rear AT25x10-12

Dimensions

• Length 78.5 x 43.0 x 44.1 in
• Seat Height 32.7 in
• Wheelbase 48.5 in
• Turning Radius 118 in
• Ground Clearance 10.8 in
• Fuel Capacity 4.0 gal
• Dry Weight 593 lb
• Rack Capacity 88 lb Fr./176 lb Rr.
• Towing Capacity 1,102 lb w/2 in receiver hitch

Other

• Instrumentation Digital LCD multifunction display: speedometer, odometer, dual tripmeter, hourmeter, clock, gear position
• Lighting Dual 30W Krypton multi-reflector headlights & 21W/5W brakelight

MSRP* $6,299 (Steel Blue) Available from August 2007
$6,299 (Hunter Green) Available from August 2007
$6,299 (Red) Available from August 2007
$6,649 (Realtree® AP HD™ Camouflage) Available from September 2007