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Select ATVs to compare their specifications
Model Type
Sport
Model Type
Utility
MSRP
$7,699
MSRP
$9,299
Warranty
6
Warranty
6
Insurance
Insurance
Generic Type (Primary)
Sport
Generic Type (Primary)
Utility
Manufacturer Country
USA
Manufacturer Country
USA
Introduction Year
2007
Introduction Year
2010
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
16
Parent Company
Polaris
Parent Company
Polaris
Display Name
Outlaw® 525 IRS
Display Name
Sportsman® 550 Touring EPS
Year
2011
Year
2011
Make
Polaris
Make
Polaris
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
Bore (mm/in)
95 / 3.74
Bore (mm/in)
-
Stroke (mm/in)
72 / 2.84
Stroke (mm/in)
-
Displacement (cc/ci)
510 / 31.1
Displacement (cc/ci)
549 / 33.5
Compression Ratio
11:1
Compression Ratio
-
Starter
Electric
Starter
Electric
Fuel Requirements
Regular
Fuel Requirements
Regular
Fuel Type
Gas
Fuel Type
Gas
Carburetion Brand
Keihin
Carburetion Brand
-
Fuel Injector
No
Fuel Injector
Yes
Carburetor
Yes
Carburetor
No
Number Of Carburetors
1
Number Of Carburetors
-
Carburetor Size (mm)
39
Carburetor Size (mm)
-
Carburetion Type
Carburetor
Carburetion Type
Fuel Injected
Horsepower (bhp/kW)
-
Horsepower (bhp/kW)
42 / 31.3
Fuel Injector Size (mm)
-
Fuel Injector Size (mm)
42
Transmission Type
Manual
Transmission Type
Continuously Variable (CVT)
Number Of Speeds
5
Number Of Speeds
-
Primary Drive (Rear Wheel)
Chain
Primary Drive (Rear Wheel)
-
Reverse
Yes
Reverse
Yes
Hi / Low Range
No
Hi / Low Range
Yes
Primary Drive (Front Wheel)
-
Primary Drive (Front Wheel)
Shaft
Primary Drive (Engine / Transmission)
-
Primary Drive (Engine / Transmission)
Belt
Transmission Brand
-
Transmission Brand
Polaris Variable Transmission (PVT)
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Front Tire Diameter (in)
21
Front Tire Diameter (in)
26
Rear Tire Diameter (in)
20
Rear Tire Diameter (in)
26
Tire Brand
Maxxis®
Tire Brand
Maxxis®
Front Tire Width
7
Front Tire Width
8
Front Wheel Diameter
10
Front Wheel Diameter
14
Rear Tire Width
10
Rear Tire Width
10
Rear Wheel Diameter
10
Rear Wheel Diameter
14
Front Tire (Full Spec)
Maxxis® RAZR 21 X 7-10
Front Tire (Full Spec)
Maxxis® 26 X 8-14
Rear Tire (Full Spec)
Maxxis® RAZR 20 X 10-10
Rear Tire (Full Spec)
Maxxis® 26 X 10-14
Chromed
-
Chromed
No
Front Brake Type
Dual Hydraulic Disc
Front Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Engine Braking
-
Engine Braking
Standard
Front Suspension Type
Double A-Arm
Front Suspension Type
Independent Double A-Arm
Front Travel (in/mm)
10 / 254
Front Travel (in/mm)
9 / 229
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
No
Front Central Suspension Strut
No
Front Central Suspension Strut
No
Steering Damper
No
Steering Damper
No
Front Stabilizer Bar
Yes
Front Stabilizer Bar
No
Rear Suspension Type
Independent
Rear Suspension Type
Independent Double A-Arm
Rear Travel (in/mm)
10 / 254
Rear Travel (in/mm)
10 / 254
Rear Adjustable Shock / Spring Pre-Load
No
Rear Adjustable Shock / Spring Pre-Load
-
Rear Adjustable Rebound Damping
No
Rear Adjustable Rebound Damping
No
Number Rear Shock Absorbers
2
Number Rear Shock Absorbers
2
Rear Suspension Material
Aluminum
Rear Suspension Material
Steel
Rear Stabilizer Bar
Yes
Rear Stabilizer Bar
-
Air Adjustable
No
Air Adjustable
No
Steering Type
Manual
Steering Type
Manual
Steering Control
Handlebar
Steering Control
Handlebar
Length (ft)
5.96
Length (ft)
7.21
Width (in/mm)
47.5 / 1207
Width (in/mm)
47.6 / 1209
Height (in/mm)
45 / 1143
Height (in/mm)
58.3 / 1479
Wheelbase (in/mm)
50.5 / 1283
Wheelbase (in/mm)
57 / 1448
Turning Radius (ft)
5.6
Turning Radius (ft)
-
Ground Clearance (in/mm)
11 / 279
Ground Clearance (in/mm)
11.3 / 285
Length (ft/ft)
5
Length (ft/ft)
7
Length (ft/in)
11.5
Length (ft/in)
2.5
Dry Weight (lbs/kg)
389 / 176.5
Dry Weight (lbs/kg)
765 / 348
Fuel Capacity (gal/l)
3 / 11.4
Fuel Capacity (gal/l)
5.3 / 19.9
Engine Displacement to Weight (cc)
1.31
Engine Displacement to Weight (cc)
0.72
Towing Capacity (lbs/kgs)
-
Towing Capacity (lbs/kgs)
1500 / 680.4
Seat Type
One-Piece
Seat Type
Two-Piece
Adjustable
No
Adjustable
No
Seat Material
Vinyl
Seat Material
Vinyl
Seat Location
Driver
Seat Location
Driver and Passenger
Folding
No
Folding
No
Seat Height (in/mm)
32 / 813
Seat Height (in/mm)
35.8 / 908
Number Of Seats
1
Number Of Seats
2
Backrest Logo Plate
-
Backrest Logo Plate
No
Backrest Type
-
Backrest Type
Detachable
Backrest Location
-
Backrest Location
Passenger
Lumbar Adjustment
-
Lumbar Adjustment
No
Grab Rail or Strap
-
Grab Rail or Strap
Standard
Frame
Steel
Frame
Steel
Body Material
Plastic
Body Material
Composite
Hand Grips
Standard
Hand Grips
Standard
Foot Peg Location
Driver
Foot Peg Location
-
Adjustable
No
Adjustable
-
Brush Guard
No
Brush Guard
-
Light Guard
No
Light Guard
No
Radiator Guard
No
Radiator Guard
No
Exterior Covers
Standard
Exterior Covers
-
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Handlebars
Standard
Handlebars
Standard
Front Bumper
Standard
Front Bumper
Standard
Rear Bumper
Standard
Rear Bumper
Standard
Bash Plate (Front)
Yes
Bash Plate (Front)
Yes
Floor Board Location
-
Floor Board Location
Driver and Passenger
Hand Guards
-
Hand Guards
No
Front Fender Flairs
-
Front Fender Flairs
Standard
Rear Fender Flairs
-
Rear Fender Flairs
Standard
Temperature Warning Type
Light
Temperature Warning Type
Light
Digital Instrumentation
-
Digital Instrumentation
Standard
Clock
-
Clock
Standard
Tachometer
-
Tachometer
Standard
Trip Odometer
-
Trip Odometer
Standard
Speedometer
-
Speedometer
Standard
Hour Meter
-
Hour Meter
Standard
Fuel Level Warning Type
-
Fuel Level Warning Type
Gauge
Warranty (Months/Condition)
6 / Limited
Warranty (Months/Condition)
6 / Limited
Battery Warranty (Months)
0
Battery Warranty (Months)
0
Driveline Type
4X2
Driveline Type
Selectable 4X2 / 4X4
Number Of Driveline Modes
1
Number Of Driveline Modes
2
Rear Unlocking Differential
No
Rear Unlocking Differential
No
Rear Solid Axle
Yes
Rear Solid Axle
No
Driveline Brand
-
Driveline Brand
On-Demand™
Limited Slip Differential Location
-
Limited Slip Differential Location
Rear
Differential Lock Location
-
Differential Lock Location
Rear
Headlight Mounts
Standard
Headlight Mounts
Standard
Halogen Headlight (s)
Standard
Halogen Headlight (s)
Standard
Headlight (s)
Standard
Headlight (s)
Standard
Light Type
Halogen
Light Type
Halogen
Metallic
No
Metallic
No
Rear Hitch Type
-
Rear Hitch Type
Receiver
Power Outlet
-
Power Outlet
Standard
Capacity (lbs/kgs)
-
Capacity (lbs/kgs)
120 / 55
Number Of Cupholders
-
Number Of Cupholders
2
Front Storage Well
-
Front Storage Well
Standard
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