Specs
- New or used
- Used
- Availability
- In stock
- Colour
- Black Pearl
- Available colours
- Black Pearl Polaris Blue / Lime Squeeze Sunset Red / Ghost GrayManufacturer spec
- Displacement
- 840 ccManufacturer spec
- Cylinders
- 2Manufacturer spec
- Cooling
- Liquid-cooledManufacturer specDealer: Liquid
- Mileage
- 2,022 mi
- Dry weight
- 415 lbManufacturer specDealer: Estimated Dry - 415 lb. (188 kg)
- Fuel capacity
- 11.5 galManufacturer specDealer: 11.5 gal. (43.5 l)
- Model code
- S21EFT8RB
- VIN
- SN1EFT8RXMC344154
- Stock #
- UT24128
All details from the dealer (25)
- Model Type
- Mountain: RMK
Dimensions
- Length
- Overall - 131 in. (332.75 cm)Manufacturer spec
- Height
- Overall - 49.1 in. (124.7 cm)Manufacturer spec
- Width
- Overall - 43.5 in. (110.5 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
- QuickDrive2Manufacturer 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® RMK® LWTManufacturer spec
Operational
- Handlebar
- Choice of 1 of the following - Low-Rise ProTaper, Mid-Rise ProTaper, High-Rise ProTaperManufacturer spec
- Instrumentation
- Fuel Gauge - Mechanical Polaris MessageCenter Gauge - Speedometer, Tachometer and Temp / Low Oil LightManufacturer spec
- Seating or Rider capacity
- PRO-LITE - Single personManufacturer spec
- Skis
- GripperManufacturer spec
- Ski Stance
- 36 - 37 - 38 in. (91.4 - 93.9 - 96.5 cm)Manufacturer spec
- Track Type
- Series 8Manufacturer spec
- Track LxWxH
- 155 x 15 x 2.75 in.Manufacturer spec
Other
- Includes
- Hand & Thumb Warmers - Adjustable Storage Choice of either the AXYS® Low 7 in. Black windshield or the AXYS® Deep Snow Mid 13 in. Gloss Black windshieldManufacturer spec
Suspension
- Shocks
- Front / Rear track - WER® Velocity Hi-Lo Front Track - WER® 2 in. Velocity Hi-LoManufacturer spec
- Front Suspension
- AXYS® RMK® React™ Travel - 9 in. (22.9 cm)Manufacturer spec
- Rear Suspension
- RMK® KHAOS® Travel - 16 in. (40.6 cm)Manufacturer spec
From the dealer's page
Easiest to initiate side hills, handles the rough single track and big air jumps with ease. Playful and wheelies in the meadows. New suspension geometry and WER® Velocity Shocks let you conquer it all.
Price history
Tracked since Oct 12, 2026 · last checked 4h ago
Not enough observations yet — the chart appears after the second crawl of this listing.
Timeline
First seen
Oct 12, 2026
Market context
Comp set: 2019–2023 Polaris 850 RMK KHAOS QD2 155 2.75 in. 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.