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2020 Polaris® 850 RMK® Khaos® 155

  • Used-2020-Polaris®-850 RMK® Khaos® 155-Ogden
  • Used-2020-Polaris®-850 RMK® Khaos® 155-Ogden
  • Used-2020-Polaris®-850 RMK® Khaos® 155-Ogden
  • Used-2020-Polaris®-850 RMK® Khaos® 155-Ogden
  • Used-2020-Polaris®-850 RMK® Khaos® 155-Ogden
  • Used-2020-Polaris®-850 RMK® Khaos® 155-Ogden
  • Used-2020-Polaris®-850 RMK® Khaos® 155-Ogden
  • Pre-owned
  • In Stock
  • Ogden
  • UP08507C
  • SN1EFT8RXLC708507
  • Snowmobile
  • Crossover
  • 663 mi
The 2020 Polaris 850 RMK Khaos 155 marked a bold and exciting departure from traditional mountain sled dynamics, delivering a fresh take on what it means to ride in deep snow and technical terrain. While the RMK line had already built a strong reputation for deep-snow capability and lightweight maneuverability, the introduction of the Khaos variant added an entirely new layer of energy, playfulness, and responsiveness that immediately made it a standout in the mountain segment.

Built on Polaris’s proven AXYS RMK platform, the Khaos version took things a step further by reconfiguring the rear suspension with the new Walker Evans Velocity shocks and a geometry tweak that shifted the sled’s handling character. This gave it a more lively, poppy ride—perfect for riders who love to jump, wheelie, slash, and play across natural terrain features rather than just point-and-climb. The shorter 155-inch Series 6 track, with its 2.6-inch lugs, offered a sweet spot for maneuverability and traction, making the sled ideal for aggressive riding in tight trees and sidehill lines, while still retaining enough floatation for deep snow.

Powering the Khaos is the Polaris 850 Patriot engine, which quickly earned praise for its strong mid-range punch, excellent throttle response, and overall reliability. The engine is both responsive and predictable—key traits for riders who like to make quick direction changes and ride with creativity. Combined with the centralized mass design and lightweight build, the 2020 Khaos delivers an incredibly agile and connected ride, especially in challenging or technical terrain.
  • Ogden
  • Pre-owned
  • UP08507C
  • 2020
  • Polaris®
  • 850 RMK® Khaos® 155
  • Snowmobile
  • Crossover
  • SN1EFT8RXLC708507
  • 663 mi
  • 85 mm
  • 74 mm
  • 2 - 840 cc
  • Liquid Cooled
  • Single, 3 Stage VES w/ Smart Actuator
  • Cleanfire® Injection
  • Patriot™ 3DS
  • QuickDrive™
  • P-85 / TEAM® LWT
  • Walker Evans® Hi-Lo Comp. Adj Velocity
  • AXYS® RMK® React™
  • Walker Evans® Comp. Adj Velocity 2"
  • 9 in (22.9 cm)
  • RMK® KHAOS®
  • Walker Evans® Comp. Adj. Velocity
  • 16 in (40.6 cm)
  • AXYS® RMK® LWT
  • 49.1 in (124.7 cm)
  • 131 in (332.75 cm)
  • 43.5 in (110.5 cm)
  • 36 - 37 - 38 in (91.4 - 93.9 - 96.5 cm)
  • 15 x 155 x 2.6 in Series 6
  • 11.5 gal (43.5 L)
  • 1
  • 420 lb (191 kg)
  • Black Pearl/INDY® Red, Plum Crazy/Sky Blue, White Lightning/INDY® Red
  • Gripper
  • Accessory
  • Option
  • Mechanical
  • Standard Adjustable
  • Low-Rise ProTaper, Mid-Rise ProTaper, High-Rise ProTaper
  • Accessory
  • PRO-LITE
  • PERC®
  • Option / Accessory
  • Polaris® MessageCenter Gauge, Polaris® Interactive Digital Display
  • Polaris® MessageCenter Gauge, Polaris® Interactive Digital Display
  • Polaris® MessageCenter Gauge, Polaris® Interactive Digital Display
  • AXYS® Low 7" Black / AXYS® Deep Snow Mid 13" Gloss Black
  • Storage: Standard

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Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.