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2021 Polaris 850 Switchback PRO-S Factory Choice — photo 1 of 18
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Specs

New or used
Used
Availability
In stock
Colour
Black Pearl / Indy Red
Available colours
Black Pearl / Indy Red White Lightning / Plum Crazy Black Pearl Ghost Gray / PolManufacturer spec
Displacement
840 ccManufacturer spec
Cylinders
2Manufacturer spec
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Dry weight
452 lbManufacturer specDealer: Estimated Dry - 452 lb. (205 kg)
Fuel capacity
12 galManufacturer specDealer: 12 gal. (45.4 l)
Model code
S21DDH8RS
VIN
SN1DDH8R7MC805406
Stock #
805406
All details from the dealer (25)
Model Type
Trail Performance: Switchback

Dimensions

Length
Overall - 121 in. (307.4 cm)Manufacturer spec
Height
Overall - 46 in. (116.8 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
Manual PullManufacturer 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 VES with Smart ActuatorManufacturer spec
Brakes
Disc - AXYS® RadialManufacturer spec

Operational

Handlebar
One Piece Hooked Riser Type - 2.36 in. (60mm) Fixed, ROX™ AdjustableManufacturer spec
Instrumentation
Electronic - Fuel Gauge Polaris® MessageCenter Gauge - Speedometer, Tachometer, Temp / Low Oil LightManufacturer spec
Seating or Rider capacity
AXYS® Performance - Single personManufacturer spec
Skis
PRO-STEERManufacturer spec
Ski Stance
42.5 in. (108 cm)Manufacturer spec
Track Type
CobraManufacturer spec
Track LxWxH
137 x 15 x 1.35 in.Manufacturer spec

Other

Includes
Hand & Thumb Warmers - Adjustable Storage Windshield - Choice of 1 of the following options - AXYS® Low 7 in. Black / AXYS® Mid 18.5 in. Smoke and AXYS® Tall 20 in. SmokeManufacturer spec

Suspension

Shocks
Front - WER® C/A Needle Front track - WER® C/A Rear track - WER® C/A NeedleManufacturer spec
Front Suspension
AXYS® Travel - 9.3 in. (23.6 cm)Manufacturer spec
Rear Suspension
PRO-XC™ Travel - 13.4 in. (34 cm)Manufacturer spec

From the dealer's page

Smooth and confident ride and cornering, with the PRO-XC rear suspension that virtually eliminates stutter bumps. See your local dealer regarding Factory Choice options.

Price history

Tracked since Oct 6, 2026 · last checked 3h ago

Price details as printed by the dealer

  1. Price$8,995

Throttle does not add these up.

Not enough observations yet — the chart appears after the second crawl of this listing.

Timeline

  1. First seen

    Oct 6, 2026

Market context

Comp set: 2019–2023 Polaris 850 Switchback PRO-S Factory Choice · 2 listings

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.