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2021 Polaris 850 Switchback Assault 146 SC — photo 1 of 10
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Specs

New or used
Used
Availability
In stock
Colour
Black / Indy Red
Available colours
Black / Stealth Gray Indy Red / White Black / Indy Red Black / White Stealth GraManufacturer spec
Displacement
840 ccManufacturer spec
Cylinders
2Manufacturer spec
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Mileage
4,513 mi
Dry weight
476 lbManufacturer specDealer: Estimated Dry - 476 lb. (216 kg)
Fuel capacity
11.5 galManufacturer specDealer: 11.5 gal. (43.5 l)
Model code
S21TLC8RS
VIN
SN1TLC8R0MC351968
Stock #
POL351968
All details from the dealer (30)
Model Type
Crossover: Switchback 850

Effortless Control in Any Condition

IGX 146 REAR SUSPENSION
Optimized suspension geometry better controls pitch.Manufacturer spec

Ferocious Acceleration

LIGHTWEIGHT ALUMINUM AND CARBON FIBER CHASSIS
Lightweight body and frame with unmatched rigidity and durability.Manufacturer spec
STRUCTURAL BONDING
Industry-exclusive structural bonding reduces weight, adds rigidity and improves serviceability​.Manufacturer spec

The Most Advanced Technology on Snow

INDUSTRY-LEADING TECHNOLOGY AT YOUR FINGERTIPS
7-inch glove touch compatible display to easily use the display in cold weather; 1.Dedicated day and night mode styling 2. Display adjusts automatically based on ambient light levelsManufacturer spec

Dimensions

Length
Overall - 125 in. (317.5 cm)Manufacturer spec
Height
Overall - 54.5 in. (138.4 cm)Manufacturer spec
Width
Overall - 47 in. (119.4 cm)Manufacturer spec

Engine & Drivetrain

Bore x Stroke
85 x 74 mmManufacturer spec
Fuel System
Cleanfire® InjectionManufacturer spec
Starting
ManualManufacturer spec
Ignition
Patriot™ 3DSManufacturer spec
Drive System
ChaincaseManufacturer spec
Drive Clutch
P-85Manufacturer spec
Driven Clutch
TEAM® LWTManufacturer spec
Reverse
PERC®Manufacturer spec
Exhaust
Single, 3 Stage VESManufacturer spec
Brakes
Disc - MATRYX StealthManufacturer spec

Operational

Platform/Frame
MATRYXManufacturer spec
Handlebar
One piece hooked Riser - 2.36 in. (60 mm) fixedManufacturer spec
Instrumentation
Polaris 7S Digital Display - Fuel Gauge - Electronic, Speedometer, Tachometer and Temp / Low Oil LightManufacturer spec
Seating or Rider capacity
MATRYX Performance - Single personManufacturer spec
Skis
PRO-STEERManufacturer spec
Ski Stance
42.5 in. (108 cm)Manufacturer spec
Track Type
CobraManufacturer spec
Track LxWxH
146 x 15 x 1.35 in.Manufacturer spec

Other

Includes
Hand & Thumb Warmers - Smart Warmers Choice of 1 of the following - Handguards, MATRYX Mid Smoke windshield or MATRYX Tall Smoke WindshieldManufacturer spec

Suspension

Shocks
Front - WER® 2 in. Velocity Front Track - WER® 2 in. C/A Rear Track - WER® VelocityManufacturer spec
Front Suspension
MATRYX Travel - 9.5 in. (24.1 cm)Manufacturer spec
Rear Suspension
IGX 146 Travel - 16 in. (40.6 cm)Manufacturer spec

From the dealer's page

The ultimate 50/50 Crossover snowmobile delivers pure dominance on-trail and off. Built upon the all-new Matryx platform, experience effortless control with rider-first dynamics. Featuring the most compact and free-flowing cockpit design ever, class-leading power-to-weight and the most advanced technology on snow, the SnowCheck exclusive Switchback Assault 146 combines ferocious acceleration and intuitive control for the best handling crossover sled in the world.

Price history

Tracked since Oct 4, 2026 · last checked 2h ago

Price details as printed by the dealer

  1. Price$6,595

Throttle does not add these up.

Timeline

  1. First seen

    Oct 4, 2026

Market context

Comp set: 2019–2023 Polaris 850 Switchback Assault 146 SC · 1 listing

Fewer than three comparable units are indexed, so there is no honest median to compare against yet. We would rather show nothing than a number we cannot stand behind.