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Features

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Key Features: 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.

Key Features: 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.

Key Features: 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.

Key Features: 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.

Key Features: Ground clearance of 10.8 inches and high-impact plastic skidplate improve maneuverability and undercarriage protection.

Key Features: Trick digital instrument panel boasts a multifunction LCD display with speedometer, odometer, dual tripmeter, hour meter, 4WD status, transmission position and clock.

Key Features: Using a multi-disc system running in hydraulic fluid, the sealed rear wet brake combines strong, consistent stopping power and greatly reduced maintenance requirements.

Engine: 421cc liquid-cooled, SOHC four-stroke single is rugged and powerful.

Engine: Semi-oval slide 33mm BSR Mikuni® carburetor and high-output DC-CDI ignition deliver fantastic throttle response and engine performance at all rpm.

Engine: Pushbutton electric starting is backed up by auxiliary recoil starter.

Engine: Stainless steel muffler and header design provides superior power characteristics, exhaust sound and durability.

Engine: Left-side–mounted (H, L, N, R, P) shift lever is easily accessible.

Engine: Large-capacity aluminum radiator provides maximum cooling efficiency and is positioned high in frame for optimal protection.

Engine: Compact engine design features a 45-degree cylinder angle for maximum ground clearance and lower seat height for quick, responsive steering and agility.

Engine: Gear-driven crankshaft balancer and rubber-damper engine mounts reduce vibration.

Engine: Specially designed drive system air intake vent helps prevent overheating and keep water and mud from entering drive case.

Engine: Tool-free air filter box for easy access and quick maintenance.

Chassis/Suspension: Lightweight chassis features outstanding durability with superior rigidity for class-leading agility and handling.

Chassis/Suspension: Light steering and a class-leading turning radius combine for increased comfort and incredible maneuverability—even in 4WD.

Chassis/Suspension: Class-exclusive, 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.

Chassis/Suspension: Using a multi-disc system running in hydraulic fluid, the sealed rear wet brake combines strong, consistent stopping power and greatly reduced maintenance requirements.

Chassis/Suspension: Large-diameter ventilated hydraulic front disc brakes deliver tremendous stopping power in a variety of conditions.

Chassis/Suspension: Direct front shaft drive eliminates U-joint for greater durability and more efficient power transfer when engaged in 4WD.

Chassis/Suspension: Heavy-duty composite front carry bar and CV joint guards help prevent damage to boot covers and won’t dent or rust.

Chassis/Suspension: Seat is extra plush, more than 3/4-inch thicker with softer foam than the previous design, results in more rider comfort at the same seat height with rider aboard as before.

Additional Features: Grizzly 700-inspired front-end styling boasts convenient waterproof storage compartment on the front fender.

Additional Features: The water-resistant DC outlet is located to the side of the multifunction instrument panel for convenient access; automotivestyle receptacle handles a wide range of accessories.

Additional Features: Steel cargo racks with special, extra-durable wrinkle paint finish feature a combined cargo capacity of 264 pounds (88 front, 176 rear).

Additional Features: Available in four colors, including Realtree® AP Camouflage for true hunting performance.

Additional Features: 2-inch receiver hitch for outstanding towing capability.

Additional Features: Large-capacity, 4-gallon fuel tank has a built-in gauge and easy-to-reach petcock valve.

Additional Features: Water-resistant, large-capacity underseat storage box provides added convenience.

Additional Features: Wide, fully integrated floorboards keep rider’s feet dry and feature serrated footpegs for extra grip in wet conditions.

Additional Features: Large front and rear fenders with inner guards offer excellent mud/splash protection.

Additional Features: Easy-access, underseat marine-spec electrical components ensure maximum protection from the elements.

Additional Features: Dual, bright multireflector 30-watt Krypton bulb headlights with high and low beams; rear brake light.

Additional Features: Built in Newnan, GA, USA.

Specifications

Photos

Request a quote for: 2010 Yamaha Grizzly 450 Auto. 4x4 IRS

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