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Year
2004
Year
2024
Parent Company
Polaris
Parent Company
Polaris
Generic Type (Primary)
Youth
Generic Type (Primary)
Utility
Make
Polaris
Make
Polaris
Display Name
Predator 90
Display Name
Sportsman® 850 Ultimate Trail
Manufacturer Country
USA
Manufacturer Country
USA
Manufacturer Recommend Minimum Age
12
Manufacturer Recommend Minimum Age
16
Introduction Year
-
Introduction Year
2021
Photo Gallery
-
Photo Gallery
Standard
Representative Image
-
Representative Image
No
Price
Standard
Price
Standard
MSRP
$2,299
MSRP
$13,399
Warranty (Months)
6
Warranty (Months)
-
Warranty (Months/Condition)
-
Warranty (Months/Condition)
6 / Limited
Engine
Standard
Engine
Standard
Engine Type
Single-Cylinder
Engine Type
Parallel Twin
Cylinders
1
Cylinders
2
Engine Stroke
2-Stroke
Engine Stroke
4-Stroke
Cooling
Air
Cooling
Liquid
Valve Configuration
Reed Valve
Valve Configuration
SOHC
Starter
Electric / Kick
Starter
Electric
Fuel Type
Gas / Oil Injected
Fuel Type
Gas
Fuel Requirements
Regular
Fuel Requirements
Regular
Carburetion
Standard
Carburetion
Standard
Carburetion Brand
Mikuni
Carburetion Brand
Mikuni
Fuel Injector
No
Fuel Injector
Yes
Carburetor
Yes
Carburetor
No
Number Of Carburetors
1
Number Of Carburetors
-
Carburetion Type
Carburetor
Carburetion Type
Fuel Injected
Parental Controls
Standard
Parental Controls
-
Speed Governor
Yes
Speed Governor
No
Kill Switch / Tether Cord
Standard
Kill Switch / Tether Cord
-
Displacement (cc/ci)
89 / 5.4
Displacement (cc/ci)
850 / 51.9
Carburetor Size (mm)
16
Carburetor Size (mm)
-
Engine Brand Name
-
Engine Brand Name
ProStar™
Valves
-
Valves
8
Valves Per Cylinder
-
Valves Per Cylinder
4
Compression Ratio
-
Compression Ratio
11:1
Horsepower (bhp)
-
Horsepower (bhp)
78
Bore (mm/in)
-
Bore (mm/in)
87 / 3.43
Stroke (in/mm)
-
Stroke (in/mm)
2.81 / 71.5
Fuel Injector Size (mm)
-
Fuel Injector Size (mm)
42
Transmission
Standard
Transmission
Standard
Transmission Type
Continuously Variable (CVT)
Transmission Type
Continuously Variable (CVT)
Hi / Low Range
No
Hi / Low Range
Yes
Reverse
No
Reverse
Yes
Adjustable Throttle
Standard
Adjustable Throttle
-
Primary Drive (Rear Wheel)
Chain
Primary Drive (Rear Wheel)
-
Transmission Brand
-
Transmission Brand
Polaris Variable Transmission (PVT)
Primary Drive (Front Wheel/Rear Wheel)
-
Primary Drive (Front Wheel/Rear Wheel)
Shaft / Shaft
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
-
Limited Slip Differential
Standard
Limited Slip Differential Location
-
Limited Slip Differential Location
Rear
Differential Lock
-
Differential Lock
Standard
Differential Lock Location
-
Differential Lock Location
Rear
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Performance
Standard
Performance
Standard
Length (in/mm)
56.1 / 1424.9
Length (in/mm)
83.3 / 2114
Width (in/mm)
34 / 863.6
Width (in/mm)
47.6 / 1209
Height (in/mm)
36.1 / 916.9
Height (in/mm)
50.8 / 1289
Wheelbase (in/mm)
38.5 / 977.9
Wheelbase (in/mm)
53 / 1346
Turning Radius (ft)
6.3
Turning Radius (ft)
-
Ground Clearance (in/mm)
5 / 127
Ground Clearance (in/mm)
12 / 305
Dry Weight (lbs/kg)
233 / 105.7
Dry Weight (lbs/kg)
864 / 392
Fuel Capacity (gal/l)
1.3 / 4.9
Fuel Capacity (gal/l)
5.3 / 19.9
Engine Displacement to Weight (cc)
0.38
Engine Displacement to Weight (cc)
0.98
Payload Capacity (lbs/kgs)
-
Payload Capacity (lbs/kgs)
575 / 261
Towing Capacity (lbs/kgs)
-
Towing Capacity (lbs/kgs)
1500 / 680
Construction
Standard
Construction
Standard
Frame
Steel
Frame
Steel
Body Material
Plastic
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
Brush Guard
No
Brush Guard
-
Light Guard
No
Light Guard
No
Radiator Guard
No
Radiator Guard
No
Exterior Covers
Optional
Exterior Covers
-
Front Bumper
Standard
Front Bumper
Standard
Rear Bumper
Standard
Rear Bumper
Standard
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Skid Plate
Standard
Skid Plate
Standard
Safety Flag
Standard
Safety Flag
-
Bash Plate (Front)
Yes
Bash Plate (Front)
Yes
Adjustable
-
Adjustable
No
Hand Guards
-
Hand Guards
No
Front Fender Flairs
-
Front Fender Flairs
Standard
Rear Fender Flairs
-
Rear Fender Flairs
Standard
Steering Control
Handlebar
Steering Control
Handlebar
Steering Type
Manual
Steering Type
Power
Front Suspension Type
Independent
Front Suspension Type
Independent Double A-Arm
Front Adjustable Fork Pre-Load
No
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
Swing Arm
Rear Suspension Type
Independent Double A-Arm
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
1
Number Rear Shock Absorbers
2
Rear Stabilizer Bar
No
Rear Stabilizer Bar
-
Air Adjustable
No
Air Adjustable
No
Front Travel (in/mm)
4.3 / 108
Front Travel (in/mm)
9 / 229
Rear Travel (in/mm)
4.3 / 108
Rear Travel (in/mm)
10.3 / 260
Rear Suspension Material
-
Rear Suspension Material
Steel
Wheels
Standard
Wheels
Standard
Wheels Composition
Steel
Wheels Composition
Aluminum
Tires
Standard
Tires
Standard
Tire Brand
Duro
Tire Brand
Duro
Front Tire Width
7
Front Tire Width
9
Front Wheel Diameter
8
Front Wheel Diameter
14
Rear Wheel Diameter
8
Rear Wheel Diameter
14
Front Tire Diameter (in)
19
Front Tire Diameter (in)
27
Rear Tire Diameter (in)
18
Rear Tire Diameter (in)
27
Front Tire (Full Spec)
Duro 19 X 7-8
Front Tire (Full Spec)
Duro Power Grip: 27 X 9-14
Rear Tire (Full Spec)
Duro 18 X 9.5-8
Rear Tire (Full Spec)
Duro Power Grip: 27 X 11-14
Chromed
-
Chromed
No
Rear Tire Width
-
Rear Tire Width
11
Brakes
Standard
Brakes
Standard
Front Brake Type
Drum
Front Brake Type
Hydraulic Disc
Rear Brake Type
Drum
Rear Brake Type
Hydraulic Disc
Engine Braking
-
Engine Braking
Standard
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)
27 / 685.8
Seat Height (in/mm)
37 / 940
Backrest Logo Plate
-
Backrest Logo Plate
No
Lumbar Adjustment
-
Lumbar Adjustment
No
Fork Bag
Optional
Fork Bag
Optional
Storage Cover
Optional
Storage Cover
-
Front Storage Well
-
Front Storage Well
Standard
Front Rack
-
Front Rack
Standard
Rear Storage Well
-
Rear Storage Well
Standard
Rear Rack
-
Rear Rack
Standard
Rear Rack Storage
-
Rear Rack Storage
Optional
Rack Rails
-
Rack Rails
Standard
Rack Rails Location
-
Rack Rails Location
Rear
Cupholder
-
Cupholder
Standard
Number Of Cupholders
-
Number Of Cupholders
1
Cargo Bed Tilt
-
Cargo Bed Tilt
No
Gun Scabbard
-
Gun Scabbard
Optional
Capacity (lbs/kgs)
-
Capacity (lbs/kgs)
240 / 110
Paint
Standard
Paint
Standard
Rear Hitch
-
Rear Hitch
Standard
Rear Hitch Type
-
Rear Hitch Type
Receiver
Tilt
-
Tilt
No
Removable Tailgate
-
Removable Tailgate
No
Removable Sides
-
Removable Sides
No
Winch
-
Winch
Standard
Winch Brand Name
-
Winch Brand Name
Polaris
Roller Fairlead
-
Roller Fairlead
Standard
Size (in/cm)
-
Size (in/cm)
1.25 / 3.2
Weight (lbs/kgs)
-
Weight (lbs/kgs)
3500 / 1587.6
Digital Instrumentation
-
Digital Instrumentation
Standard
Clock
-
Clock
Standard
Speedometer
-
Speedometer
Standard
Tachometer
-
Tachometer
Standard
Trip Odometer
-
Trip Odometer
Standard
Trip Computer
-
Trip Computer
Optional
Compass
-
Compass
Optional
Navigation System
-
Navigation System
Optional
GPS
-
GPS
Optional
Hour Meter
-
Hour Meter
Standard
Voltage Meter
-
Voltage Meter
Standard
Fuel Level Warning
-
Fuel Level Warning
Standard
Fuel Level Warning Type
-
Fuel Level Warning Type
Gauge
Temperature Warning
-
Temperature Warning
Standard
Temperature Warning Type
-
Temperature Warning Type
Gauge
Service Reminder
-
Service Reminder
Standard
Type
-
Type
LED
Headlight (s)
-
Headlight (s)
Standard
Rearview Mirrors
-
Rearview Mirrors
Optional
Windshield
-
Windshield
Optional
Heated Hand Grips
-
Heated Hand Grips
Optional
Power Outlet
-
Power Outlet
Standard
Heated
-
Heated
No
Satellite
-
Satellite
No
Plow Mount
-
Plow Mount
Optional