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Snowmobile specs

Snowmobile specs

2021, 2022 Polaris PRO-RMK® 155 850 QD2 3-Inch


2021, 2022 Polaris PRO-RMK® 155 850 QD2 3-Inch

2021, 2022 Polaris PRO-RMK® 155 850 QD2 3-Inch Specifications


Vehicle type Mountain
Price $14,499.00
Warranty period 12

Engine specifications

Engine model Patriot™
Engine configuration Horizontal In-line
How many cylinders 2
Types of power cycles Two-stroke
Types of cooling systems Liquid
Valve types and configurations Reed Valve
Bore (millimeters/inches) 85 / 3.35
Stroke (millimeters/inches) 74 / 2.91
Engine displacement (cubic centimeters/cubic inches) 840 / 51.2
Starter Type Pull
Fuel Regular
Fuel type to use Gas / Oil Injected
Injector +
Number Of Carburetors 0
Carburetor system Fuel Injected
Governor (device)
Kill Switch / Tether Cord STD
Sound Reduction STD

Transmission specifications

Transmission Type Continuously Variable (CVT)
Primary drive rear Belt
Engine / Transmission primary drive Belt
Reverse +
High low range selector
Clutch model P-85 / TEAM
Throttle Type Thumb


Brake model AXYS® RMK®
Brake Type Hydraulic Disc

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

Snowmobile F suspension system Independent A-Arm
F Travel (millimeters/inches) 9 / 229
F suspension system model AXYS® RMK® React™
F Stabilizer Bar
Adjustment Type Shock Mounted Adjustment
R Travel (millimeters/inches) 16 / 406
Snowmobile R shock absorbers 2
R suspension system model AXYS® RMK®
Rear Stabilizer Bar
F shock absorbers model Walker Evans Racing (WER®)
F type of snowmobile shock absorbers Adjustable Gas Shock With Remote Reservoir
CoilOver +
R shock absorber model Walker Evans Racing (WER®)
R type of snowmobile shock absorbers Adjustable Gas Shock With Remote Reservoir
C shock absorber model Walker Evans Racing (WER®)
C type of snowmobile shock absorbers Adjustable Gas Shock With Remote Reservoir


Steering system Manual
Steering controller Handlebar

Technical specs

Overall length (foot) 10.92
Overall width (inches/millimeters) 43.5 / 1105
Overall heigth (inches/millimeters) 49.1 / 1247
Max Ski Stance (inches/millimeters) 38 / 965
Min Ski Stance (inches/millimeters) 36 / 914
Length (foot/foot) 10
Length (foot/inches) 11
Snowmobile dry weight (pounds/kilograms) 415 / 188
Fuel Capacity (gal/l) 11.5 / 43.5
Engine Displacement to Weight (cc) 2.02


Seat Type One-Piece
Seat adjusting system
Material Vinyl
Location Driver
Folding seat
Snowmobile seats 1
Lumbar Adjustment


Snowmobile frame material Aluminum
Basic outside panels material Plastic
Frame model AXYS®
Floor Location Driver
Anti-Skid +
Tunnel Braces
Snowmobile handlebar grips STD
Saddlebag Guard
BeltGuard +
SnowGuard +
Exterior Covers STD
Hand grips STD
Front Bumper STD
Rear Bumper STD
Handle bar hooks STD
SkiMaterial Plastic
SkiHandle STD
SkagMaterial Carbide
Mountain Bar STD


Digital Instrumentation STD
Clock STD
Tachometer STD
Odometer STD
Speedometer STD
HourMeter STD
Over temperature indicator Gauge
Low fuel level warnings Gauge
Voltage Meter STD


Basic warranty (Mo./Condition) 12 / Limited


Generic Type (Primary) Mountain
Made in USA
Introduction Year 2021
Parent Company Polaris
Full name 850 PRO-RMK® QD2 155 3-Inch


TrackBrand Series 7
Overall Track Length (inches/millimeters) 155 / 3937
Overall Track Width (inches/millimeters) 15 / 381
Lug Height (inches/millimeters) 3 / 76.2
Number Of Tracks 1

Audio & Communication:

Number Of Speakers 0
Number Of Discs 0


Windshield Mounts STD


Heated handle bar position Driver
Seat adjusting system +
Adjustable Ski Stance STD


Number Of Side Cases 0
Under seat storage STD
Number Of Cupholders 0
Glove compartment / Dash Storage STD


Headlight (s) STD
Type LED


Height adjustment
Tinted glass +
Heated glass
Height glass Low

Paint & Finish

Metallic color
Decal Kit STD

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