ID # 14251744

2019 Polaris® 850 SKS 146

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Seek Something Even Deeper Than Powder

The SKS 146 is the ultimate deep snow crossover snowmobile. This sled offers both instantaneous lift when off-trail in the deep snow, as well as smooth hangling and cornering when on-trail.


Instantaneous Lift

The combination of the raised and lightweight AXYS® chassis, a powerful Polaris® engine, and the Polaris-exclusive track designs pop the SKS on top of the snow.

AXYS® Chassis

The raised AXYS® chassis increases clearance and reduces drag to keep you on top of the snow. It is purpose-built for mountain riding and allows for improved sidehilling, faster and easier climbing, and instantaneous lift allowing the sled to pop onto the snow faster. The aluminum over structure is lightweight and durable for all types of riding. Taller spindles increase clearance to reduce drag.

Liberty® Engine Choices for Every Rider

Built to integrate seamlessly with the lightweight and agile Polaris® chassis, Liberty® engines feature class-leading power-to-weight ratios and set a new benchmark for ultimate performance with our complete line-up of powerful options.

Series 5.2 2.25" Track

Delivers outstanding traction both on- and off-trail with excellent durability.

Walker Evans® Shocks

The Walker Evans® Compression Adjustable Piggyback Shocks are more tune-able and allow you to adjust compression to suit your riding styles and the day's condition.

Chaincase Drive System

The SKS 146 uses the tried and true Polaris® chaincase drive system to deliver the perfect combination of strength and performance in all snow and riding conditions.

Rider Balanced® Control

he AXYS® platform features Rider Balanced® positioning that delivers ultimate control for the rider for precise, effortless sidehilling.

Immediate Response

The world's best mountain sled is built to be the lightest and most rigid, making it incredibly responsive to rider inputs. This allows you to change direction and maneuver confidently in all conditions.


850 SKS 146
Sale Type
Engine Size
840 cc
Disc Brake Type
AXYS™ Radial
Drive System Type
Single, 3 Stage VES w/ Smart Actuator
Fuel System
Cleanfire® Injection
Patriot 3DS
Bore X Stroke
85 mm x 74 mm
Fuel Capacity L
11.5 gal (43.5 L)
Person Capacity
Overall Length
131 in (332.75 cm)
Overall Height
51 in (129.5 cm)
Overall Width
46.5 in (118.1 cm)