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Year
2014
Year
2025
Parent Company
Polaris
Parent Company
Polaris
Generic Type (Primary)
Utility
Generic Type (Primary)
Utility
Make
Polaris
Make
Polaris
Display Name
Sportsman® 550 EPS Magnetic Metallic
Display Name
Sportsman® 450 H.O. Utility
Manufacturer Country
USA
Manufacturer Country
USA
Introduction Year
2009
Introduction Year
2022
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
16
Photo Gallery
-
Photo Gallery
Standard
Representative Image
-
Representative Image
No
Price
Standard
Price
Standard
MSRP
$8,699
MSRP
$7,699
Warranty (Months/Condition)
6 / Limited
Warranty (Months/Condition)
6 / Limited
Destination Charge
-
Destination Charge
595
Engine
Standard
Engine
Standard
Engine Type
Single-Cylinder
Engine Type
Single-Cylinder
Cylinders
1
Cylinders
1
Engine Stroke
4-Stroke
Engine Stroke
4-Stroke
Cooling
Liquid
Cooling
Liquid
Valves
4
Valves
4
Valves Per Cylinder
4
Valves Per Cylinder
4
Valve Configuration
SOHC
Valve Configuration
SOHC
Compression Ratio
9.6:1
Compression Ratio
10:1
Starter
Electric
Starter
Electric
Fuel Type
Gas
Fuel Type
Gas
Fuel Requirements
Regular
Fuel Requirements
Regular
Carburetion
Standard
Carburetion
Standard
Fuel Injector
Yes
Fuel Injector
Yes
Carburetor
No
Carburetor
No
Carburetion Type
Fuel Injected
Carburetion Type
Fuel Injected
Horsepower (bhp)
42
Horsepower (bhp)
33
Bore (mm/in)
96.6 / 3.8
Bore (mm/in)
93 / 3.66
Stroke (in/mm)
2.95 / 75
Stroke (in/mm)
2.9 / 73.6
Displacement (cc/ci)
549 / 33.5
Displacement (cc/ci)
499 / 30.4
Fuel Injector Size (mm)
42
Fuel Injector Size (mm)
-
Engine Brand Name
-
Engine Brand Name
ProStar™
Speed Governor
-
Speed Governor
No
Transmission
Standard
Transmission
Standard
Transmission Brand
Polaris Variable Transmission (PVT)
Transmission Brand
Polaris Variable Transmission (PVT)
Transmission Type
Continuously Variable (CVT)
Transmission Type
Continuously Variable (CVT)
Hi / Low Range
Yes
Hi / Low Range
Yes
Reverse
Yes
Reverse
Yes
Primary Drive (Front Wheel/Rear Wheel)
Shaft / Shaft
Primary Drive (Front Wheel/Rear Wheel)
Shaft / Shaft
Driveline Brand
On-Demand™
Driveline Brand
On-Demand™
Driveline Type
Selectable 4X2 / 4X4
Driveline Type
AWD
Number Of Driveline Modes
2
Number Of Driveline Modes
2
Rear Unlocking Differential
No
Rear Unlocking Differential
No
Rear Solid Axle
No
Rear Solid Axle
No
Limited Slip Differential
Standard
Limited Slip Differential
Standard
Limited Slip Differential Location
Rear
Limited Slip Differential Location
Rear
Differential Lock
Standard
Differential Lock
Standard
Differential Lock Location
Rear
Differential Lock Location
Rear
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Performance
Standard
Performance
Standard
Length (in/mm)
83.3 / 2114
Length (in/mm)
83 / 2108
Width (in/mm)
47.6 / 1209
Width (in/mm)
48 / 1219
Height (in/mm)
50.8 / 1289
Height (in/mm)
47 / 1194
Wheelbase (in/mm)
53 / 1346
Wheelbase (in/mm)
50.5 / 1283
Ground Clearance (in/mm)
11.5 / 291
Ground Clearance (in/mm)
11.5 / 290
Dry Weight (lbs/kg)
733 / 333.1
Dry Weight (lbs/kg)
759 / 344
Payload Capacity (lbs/kgs)
575 / 261
Payload Capacity (lbs/kgs)
485 / 220
Towing Capacity (lbs/kgs)
1500 / 680.4
Towing Capacity (lbs/kgs)
1350 / 612
Fuel Capacity (gal/l)
5.3 / 19.9
Fuel Capacity (gal/l)
4.5 / 17
Engine Displacement to Weight (cc)
0.75
Engine Displacement to Weight (cc)
0.66
Turning Radius (ft)
-
Turning Radius (ft)
5.4
Construction
Standard
Construction
Standard
Frame
Steel
Frame
Steel
Body Material
Composite
Body Material
Composite
Floor Boards
Standard
Floor Boards
Standard
Floor Board Location
Driver
Floor Board Location
Driver
Hand Grips
Standard
Hand Grips
Standard
Handlebars
Standard
Handlebars
Standard
Exterior Guards
Standard
Exterior Guards
Standard
Hand Guards
No
Hand Guards
No
Light Guard
No
Light Guard
No
Radiator Guard
No
Radiator Guard
No
Front Bumper
Standard
Front Bumper
Standard
Rear Bumper
Standard
Rear Bumper
Standard
Front Fender
Standard
Front Fender
Standard
Front Fender Flairs
Standard
Front Fender Flairs
Standard
Rear Fender
Standard
Rear Fender
Standard
Rear Fender Flairs
Standard
Rear Fender Flairs
Standard
Skid Plate
Standard
Skid Plate
Standard
Safety Flag
Optional
Safety Flag
-
Bash Plate (Front)
Yes
Bash Plate (Front)
Yes
Adjustable
-
Adjustable
No
Steering Control
Handlebar
Steering Control
Handlebar
Steering Type
Power
Steering Type
Manual
Front Suspension Type
Independent Double A-Arm
Front Suspension Type
McPherson Strut
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Fork Pre-Load
No
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
No
Front Central Suspension Strut
No
Front Central Suspension Strut
No
Front Stabilizer Bar
No
Front Stabilizer Bar
No
Steering Damper
No
Steering Damper
No
Rear Suspension Type
Independent Double A-Arm
Rear Suspension Type
Independent Double A-Arm
Rear Suspension Material
Steel
Rear Suspension Material
Steel
Rear Adjustable Rebound Damping
No
Rear Adjustable Rebound Damping
No
Number Rear Shock Absorbers
2
Number Rear Shock Absorbers
2
Air Adjustable
No
Air Adjustable
No
Front Travel (in/mm)
9 / 229
Front Travel (in/mm)
8.2 / 208
Rear Travel (in/mm)
10.3 / 260
Rear Travel (in/mm)
9.5 / 241
Front Suspension Brand Name
-
Front Suspension Brand Name
Sachs
Rear Suspension Brand Name
-
Rear Suspension Brand Name
Sachs
Rear Adjustable Shock / Spring Pre-Load
-
Rear Adjustable Shock / Spring Pre-Load
Yes
Wheels
Standard
Wheels
Standard
Wheels Composition
Aluminum
Wheels Composition
Steel
Chromed
No
Chromed
No
Tires
Standard
Tires
Standard
Tire Brand
Maxxis®
Tire Brand
Wanda
Front Tire Width
8
Front Tire Width
8
Front Wheel Diameter
14
Front Wheel Diameter
12
Rear Tire Width
10
Rear Tire Width
10
Rear Wheel Diameter
14
Rear Wheel Diameter
12
Front Tire Diameter (in)
26
Front Tire Diameter (in)
25
Rear Tire Diameter (in)
26
Rear Tire Diameter (in)
25
Front Tire (Full Spec)
Maxxis® 26 X 8-14
Front Tire (Full Spec)
Wanda: 25 x 8-12 489
Rear Tire (Full Spec)
Maxxis® 26 X 10-14
Rear Tire (Full Spec)
Wanda: 25 x10-12 489
Brakes
Standard
Brakes
Standard
Front Brake Type
Hydraulic Disc
Front Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Engine Braking
Standard
Engine Braking
-
Rear Hitch
Standard
Rear Hitch
Standard
Rear Hitch Type
Receiver
Rear Hitch Type
Receiver
Winch
Optional
Winch
Optional
Roller Fairlead
Optional
Roller Fairlead
Optional
Size (in/cm)
1.25 / 3.2
Size (in/cm)
1.25 / 3.2
Tilt
-
Tilt
No
Removable Tailgate
-
Removable Tailgate
No
Removable Sides
-
Removable Sides
No
Seat Type
One-Piece
Seat Type
One-Piece
Seat Location
Driver
Seat Location
Driver
Seat Material
Vinyl
Seat Material
Vinyl
Adjustable
No
Adjustable
No
Folding
No
Folding
No
Seat Specifications
Standard
Seat Specifications
Standard
Number Of Seats
1
Number Of Seats
1
Seat Height (in/mm)
37 / 940
Seat Height (in/mm)
33.3 / 845
Backrest Logo Plate
-
Backrest Logo Plate
No
Lumbar Adjustment
-
Lumbar Adjustment
No
Digital Instrumentation
Standard
Digital Instrumentation
Standard
Clock
Standard
Clock
Standard
Speedometer
Standard
Speedometer
Standard
Tachometer
Standard
Tachometer
Standard
Trip Odometer
Standard
Trip Odometer
Standard
Hour Meter
Standard
Hour Meter
Standard
Fuel Level Warning
Standard
Fuel Level Warning
Standard
Fuel Level Warning Type
Gauge
Fuel Level Warning Type
Gauge
Temperature Warning
Standard
Temperature Warning
Standard
Temperature Warning Type
Light
Temperature Warning Type
Gauge
Trip Computer
-
Trip Computer
Optional
Compass
-
Compass
Optional
Navigation System
-
Navigation System
Optional
GPS
-
GPS
Optional
Voltage Meter
-
Voltage Meter
Standard
Service Reminder
-
Service Reminder
Optional
Fender Storage
Optional
Fender Storage
Optional
Front Rack
Standard
Front Rack
Standard
Rear Rack
Standard
Rear Rack
Standard
Rear Rack Storage
Optional
Rear Rack Storage
Optional
Rack Rails
Optional
Rack Rails
Optional
Storage Cover
Optional
Storage Cover
-
Capacity (lbs/kgs)
240 / 110
Capacity (lbs/kgs)
180 / 81.6
Fork Bag
-
Fork Bag
Optional
Underseat Storage
-
Underseat Storage
Optional
Front Storage Well
-
Front Storage Well
Standard
Rear Storage Well
-
Rear Storage Well
Standard
Cargo Bed Tilt
-
Cargo Bed Tilt
No
Gun Scabbard
-
Gun Scabbard
Optional
Type
Halogen
Type
Halogen
Headlight (s)
Standard
Headlight (s)
Standard
Halogen Headlight (s)
Standard
Halogen Headlight (s)
Standard
Rearview Mirrors
Optional
Rearview Mirrors
Optional
Windshield
Optional
Windshield
Optional
Heated Hand Grips
Optional
Heated Hand Grips
Optional
Power Outlet
Standard
Power Outlet
Standard
Heated
-
Heated
No
Plow Mount
Optional
Plow Mount
Optional
Windshield Mounts
Optional
Windshield Mounts
Optional
Paint
Standard
Paint
Standard
Metallic
-
Metallic
No
Satellite
-
Satellite
No
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