

Specs
- New or used
- New
- Availability
- In stock
- Location
- Vickery Motorsports 2231 S. Parker Rd. Denver, CO 80231
- Colour
- Shadow Gray / Gloss Black
- Displacement
- 840 ccManufacturer spec
- Cylinders
- 2Manufacturer spec
- Cooling
- Liquid-cooledManufacturer specDealer: Liquid
- Dry weight
- 426 lbManufacturer specDealer: Estimated dry - 426 lb. (193.2 kg)
- Fuel capacity
- 11 galManufacturer specDealer: 11 gal. (41.6 l)
- Model code
- S25TFG8RS
- Stock #
- S1144
All details from the dealer (32)
- Badge
- On Sale
- Text Sales
- 844-443-4996 Call: 303-755-4387, press option #3 Visit: www.vickerymotorsports.com
- Model Type
- RMK Khaos
Purpose-Built Ride & Handling For All-Mountain
- NEW THROTTLE SYSTEM
- All-day controlManufacturer spec
- REDESIGNED HEADLIGHTS
- Redesigned to be Lighter-Weight, Yet DurableManufacturer spec
- 1" LOWER SEAT DESIGN
- Easier Maneuverability in Deep SnowManufacturer spec
- REDESIGNED RUNNING BOARDS
- Better Clean-Out for Improving Riding ExperienceManufacturer spec
Dimensions
- Length
- Overall - 126.7 in. (321.8 cm)Manufacturer spec
- Height
- Overall - 53 in. (134.6 cm)Manufacturer spec
- Width
- Overall - 43.4 in. (110.3 cm)Manufacturer spec
Engine & Drivetrain
- Bore x Stroke
- 3.3 x 2.9 in. (85 x 74 mm)Manufacturer spec
- Fuel System
- Cleanfire® InjectionManufacturer spec
- Starting
- ManualManufacturer spec
- Ignition
- Patriot™ 3DSManufacturer spec
- Drive System
- Type - QuickDrive2Manufacturer spec
- Drive Clutch
- P-85Manufacturer spec
- Driven Clutch
- TEAM® LWTManufacturer spec
- Clutch Calibration
- High elevationManufacturer spec
- Reverse
- PERC®Manufacturer spec
- Exhaust
- Single, 3 Stage VESManufacturer spec
- Brakes
- Disc - RMK® LWTManufacturer spec
Operational
- Handlebar
- 5 in. ProTaperManufacturer spec
- Instrumentation
- Fuel gauge - Electronic Speedometer, Tachometer, Temp / Low oil light - MessageCenter displayManufacturer spec
- Seating or Rider capacity
- Matryx Comfort - 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 and thumb warmers - Standard high and low Storage Windshield - Wind deflectorManufacturer spec
Suspension
- Shocks
- Front / Front track / Rear track - WER Velocity Hi-LoManufacturer spec
- Front Suspension
- 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
2025 Polaris 850 RMK Khaos 155 | Big Savings on Mountain Performance Stock #: S1144 Color: Red / Gray MSRP: $15,988 Our Price: $13,688 The 2025 Polaris 850 RMK Khaos 155 is built for aggressive mountain riding, deep snow, and technical backcountry terrain. With the proven 850 Patriot engine, lightweight RMK chassis, and playful Khaos handling, this sled is ready for steep climbs, sidehilling, and powder-filled days in the mountains. Key Features: 850 Patriot two-stroke engine 155-inch mountain track Lightweight RMK mountain chassis Khaos-specific suspension and handling Designed for deep-snow performance Responsive, rider-focused ergonomics Strong climbing and sidehilling capability Red / Gray finish Contact Us Today Text Sales: 844-443-4996 Call: 303-755-4387, press option #3 Visit: www.vickerymotorsports.com Location: Vickery Motorsports 2231 S. Parker Rd. Denver, CO 80231 Colorado Ad Disclaimer: Please reference this ad and stock number when purchasing. Rates and terms subject to change. Additional Search Keywords: Polaris 850 RMK Khaos 155, 2025 RMK Khaos, Polaris snowmobile, mountain snowmobile, 850 Patriot, RMK 155, deep snow sled, backcountry snowmobile, mountain sled, Red Gray Polaris, Polaris RMK for sale, Denver Polaris dealer.
Price history
Tracked since Oct 2, 2026 · last checked 2h ago
Price details as printed by the dealer
- SALE PRICE!$13,688
Throttle does not add these up.
Timeline
First seen
Oct 2, 2026
Market context
Comp set: 2023–2027 Polaris 850 RMK Khaos 155 SC · 5 listings
The comparable units we have indexed come from too few sellers, or all carry the same price, so a median of them would describe our index rather than the market. We would rather show nothing than a number we cannot stand behind.

