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2021 Polaris Sportsman® 450 H.O.

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Details

SMOOTHEST
Legendary Sportsman suspension delivers smoothest ride to absorb bumps of all sizes. The industry’s fastest engaging on demand all-wheel drive system & increased class-leading ground clearance gives more traction & rides over even bigger obstacles.

STRONGEST
Stronger, quieter, and more durable. A new battery with easy charging access ensures reliable starts. New sealed suspension bushings stay smooth, quiet and cut down maintenance. And larger 25” tires have been beefed up to 6-ply construction.

MOST VERSATILE
More accomplished than ever before with best-in-class integrated storage, an increased 1,350 lb. towing capacity, a combined 270 lb. rack capacity, and all new accessories. This machine boasts the most ease of use yet, still for the value-price you expect.

FACTORY-INSTALLED PACKAGES
Dial-up your Sportsman to work smarter or improve trail performance with time-and-money saving factory-installed Utility or Trail packages.

Sportsman 450 H.O. 
Includes

  • 9.5" Rear Suspension Travel
  • 25" 6-ply tires with 12" steel wheels
  • 1,350-lb Towing Capacity
  • Factory-Installed Hitch Receiver
  • Front Rack Extender
  • 485-lb Payload Capacity
  • Combined 270 lb Front & Rear Rack Capacity
  • Pre-Wired Handlebar for Hand/Thumb Warmers and Winch
  • Factory-Installed Winch and Plow mount plates

Engine

  • Engine Brand Name:
    ProStar™
  • Engine Type:
    Single-Cylinder
  • Cylinders:
    1
  • Engine Stroke:
    4-Stroke
  • Horsepower (bhp):
    33
  • Horsepower (kW):
    24.6
  • Cooling:
    Liquid
  • Valves:
    4
  • Valves Per Cylinder:
    4
  • Valve Configuration:
    SOHC
  • Bore (mm):
    93
  • Bore (in):
    3.66
  • Stroke (mm):
    73.6
  • Stroke (in):
    2.9
  • Displacement (cc):
    499
  • Displacement (ci):
    30.4
  • Compression Ratio:
    10:1
  • Starter:
    Electric
  • Fuel Requirements:
    Regular
  • Fuel Type:
    Gas

Brakes

  • Front Brake Type:
    Hydraulic Disc
  • Rear Brake Type:
    Hydraulic Disc

Carburetion

  • Fuel Injector:
    Yes
  • Carburetion Type:
    Fuel Injected

Dimensions

  • Length (in):
    83
  • Length (mm):
    2108
  • Width (in):
    48
  • Width (mm):
    1219
  • Height (in):
    47
  • Height (mm):
    1194
  • Wheelbase (in):
    50.5
  • Wheelbase (mm):
    1283
  • Turning Radius (ft):
    5.4
  • Ground Clearance (in):
    11.5
  • Ground Clearance (mm):
    290
  • Length (ft):
    6.92
  • Length (ft/ft):
    6
  • Length (ft/in):
    11

Other

  • Fuel Capacity (gal):
    4.5
  • Fuel Capacity (l):
    17
  • Frame:
    Steel
  • Body Material:
    Composite
  • Differential Lock Location:
    Rear
  • Driveline Brand:
    On-Demand™
  • Driveline Type:
    AWD
  • Number Of Driveline Modes:
    2
  • Floor Board Location:
    Driver
  • Capacity (lbs):
    90
  • Capacity (kgs):
    40.8
  • Front Suspension Type:
    McPherson Strut
  • Front Travel (in):
    8.2
  • Front Travel (mm):
    208
  • Fuel Level Warning Type:
    Gauge
  • SysModelID:
    107860
  • MfrModelID:
    A21SEA50A1
  • Year:
    2021
  • Manufacturer:
    Polaris
  • Model Name:
    Sportsman® 450 H.O.
  • Trim Name:
    Base
  • Family Name:
    Sportsman
  • Product Type:
    ATV
  • Manufacturer Type:
    Rec & Utility
  • Generic Type (Primary):
    Utility
  • Manufacturer Country:
    USA
  • Photo Name:
    2021_Polaris_Sportsman450HO_Base.jpg
  • Major Revision Year:
    2016
  • Revision Status:
    Carryover
  • Competitor Code:
    ATV21UEA000
  • Introduction Year:
    2016
  • Manufacturer Recommend Minimum Age:
    16
  • SysTrimId:
    330838
  • SysMakeId:
    23
  • Historical ID:
    294908
  • Data Provider:
    CRS
  • Parent Company:
    Polaris
  • Display Name:
    Sportsman® 450 H.O.
  • Limited Slip Differential Location:
    Rear
  • Engine Displacement to Weight (cc):
    0.71
  • Currency:
    US Dollars
  • Warranty (Months):
    6
  • Warranty (Condition):
    Limited
  • Size (in):
    1.25
  • Size (cm):
    3.2
  • Rear Hitch Type:
    Receiver
  • Capacity (lbs):
    180
  • Capacity (kgs):
    81.6
  • Rear Suspension Type:
    Independent Double A-Arm
  • Rear Travel (in):
    9.5
  • Rear Travel (mm):
    241
  • Rear Adjustable Shock / Spring Pre-Load:
    Yes
  • Number Rear Shock Absorbers:
    2
  • Rear Suspension Material:
    Steel
  • Seat Type:
    One-Piece
  • Seat Material:
    Vinyl
  • Seat Location:
    Driver
  • Seat Height (in):
    33.3
  • Seat Height (mm):
    845
  • Number Of Seats:
    1
  • Bash Plate (Front):
    Yes
  • Steering Type:
    Manual
  • Steering Control:
    Handlebar
  • Temperature Warning Type:
    Gauge
  • Tire Brand:
    Wanda
  • Front Tire Width:
    8
  • Front Wheel Diameter:
    12
  • Rear Tire Width:
    10
  • Rear Wheel Diameter:
    12
  • Front Tire (Full Spec):
    Wanda: 25 x 8-12 P373
  • Rear Tire (Full Spec):
    Wanda: 25 x10-12 P373
  • Wheels Composition:
    Steel
  • Front Tire Diameter (in):
    25
  • Rear Tire Diameter (in):
    25
  • Type:
    Halogen

Our Location

Midwest Polaris
1011 College Dr
Batavia, OH 45103