2009 Yamaha Grizzly 450 Auto 4×4 IRS

2009 Yamaha Grizzly 450 Auto 4×4 IRS Specifications

Engine:

Engine configuration	Single-Cylinder
How many cylinders	1
Types of power cycles	Four-stroke
Type of cooling system	Liquid / Air
Valves	2
Valves Per Cylinder	2
Valve types and configurations	Single Overhead Camshaft
Bore (millimeters/inches)	84.5 / 3.33
Stroke (millimeters/inches)	75 / 2.96
Engine displacement (cubic centimeters/cubic inches)	421 / 25.7
Compression Ratio	10.0:1
Starter Type	Electric / Pull
Fuel	Regular
Type of Fuel	Gas
Carb Model	Mikuni
Injector	–
Carb	+
Number Of Carburetors	1
Carburetor Size (mm)	33
Carburetor system	Carb
Governor (device)	–

Transmission:

Transmission Type	CVT
Primary drive front	Shaft
Primary Drive (Engine / Transmission)	Belt
Reverse	+
Transmission Brand	UltraMatic™
High low range selector	+

Wheels & Tires: Front (F), Rear (R):

Rims material	Steel
Tube / Tubeless	Tubeless
F Tire Diameter	25
R Tire Diameter	25
Chromed	–
Tire Brand	Maxxis®
F Tire Width	8
F Wheel Diameter	12
R Tire Width	10
R Wheel Diameter	12
F Tire Brand	Maxxis® AT25 x 8 – 12
R Tire Brand	Maxxis® AT25 x 10 – 12

Brakes:

Front	Dual Hydraulic Disc Brake
Rear	Sealed Drum
Engine Braking	Std

Suspension: Front (F), Rear (R):

ATV F suspension system	Independent Double Wishbone
F Travel (millimeters/inches)	6.3 / 160
Front Adjustable Fork Pre-Load	+
Front Adjustable Rebound Damping	–
Front Central Suspension Strut	–
Steering Damper	–
F Stabilizer Bar	–
ATV R suspension system	Independent Double Wishbone
R Travel (inches/millimeters)	7.1 / 180.3
Rear Adjustable Shock / Spring Pre-Load	+
Rear Adjustable Rebound Damping	–
ATV R shock absorbers	2
Rear Suspension Material	Steel
R Stabilizer Bar	–
Air Adjustable	–

Steering:

Steering system	Manual
Steering controller	Handlebar

Technical Specifications:

Overall length (foot)	6.54
Overall width (inches/millimeters)	43 / 1092.2
Overall heigth (inches/millimeters)	44.1 / 1120.1
Wheelbase (in/mm)	48.5 / 1231.9
Turning Radius (ft)	9.8
Ground Clearance (in/mm)	10.8 / 274.3
Length (foot/foot)	6
Length (foot/inches)	6.5
ATV dry weight (pounds/kilograms)	590 / 267.6
Towing Capacity (lbs/kgs)	1102 / 499.9
Fuel tank capacity (gallons/liters)	4 / 15.1
Engine Displacement to Weight (cc)	0.71

Seats:

Seat Type	One-Piece
Seat adjusting system	–
Material	Vinyl
Seat Location	Driver
Folding seat	–
Seat Height (in/mm)	33.5 / 850.9
ATV seats	1

Exterior:

ATV frame material	Steel
Basic outside panels material	Plastic
Floor Board Location	Driver
ATV handlebar grips	Std
Foot Peg Location	Driver
Seat adjusting system	–
BrushGuard	+
Radiator Guard	–
CV Boot Cover	+
Shock Cover	–
Front Fender	Std
Rear Fender	Std
Hand grips	Std
Front Bumper	Std
A-Arm Skid Plate (Front/Rear)	Yes / No
Bash Plate (Front/Rear)	Yes / Yes
SwingArm Skid Plate	–
Full Length Skid Plate	+

Instrumentation:

Digital Instrumentation	Std
Clock	Std
Odometer	Std
Speedometer	Std
HourMeter	Std
Over temperature indicator	Gauge
Low fuel level indicator	Gauge

Pricing:

Basic warranty (Mo./Condition)	6 / Limited
Battery Warranty (Mo.)	0

Identification:

ATV Type	Utility
Made in	Japan
Introduction Year	2003
Minimum manufacturer age recommended	16
Parent Company	Yamaha
Full name	Grizzly 450 Auto 4×4 IRS

Towing & Hauling:

Size (in/cm)	2 / 5.1
Rear Hitch Type	Receiver
Tow Hook	Std

Drive Line:

Driveline Brand	On-Command™
Driveline Type	Selectable 4X2 / 4X4
Number Of Driveline Modes	2
Rear Unlocking Differential	–
Rear Solid Axle	–
Limited Slip Differential Location	Front
Differential Lock Location	Front

Convenience:

Power Outlet

Std

Storage:

Underseat Storage	Std
Capacity (lbs/kgs)	88 / 39.9

Lights:

Headlight Mounts	Std
Halogen Headlight (s)	Std
Headlight (s)	Std
Type	Halogen

Paint & Finish:

Paint

Std