2025 Polaris 850 RMK Khaos 155 Used | 142 MilesThis used 2025 Polaris 850 RMK Khaos 155 is a lightweight, high-performance mountain snowmobile built for aggressive riders who demand instant response and unmatched control. With just 142 miles, this sled is barely broken in and ready for many more seasons of hard riding.Powered by Polaris proven 850 Patriot engine, the RMK Khaos delivers strong, responsive power designed for technical terrain, sidehilling, and quick maneuverability. The 155-inch track provides excellent flotation and traction in deep snow while maintaining the playful, nimble feel the Khaos is known for.Designed for riders who push limits, this sled combines durability, precision handling, and modern Polaris technologymaking it an excellent choice for anyone looking to step into a nearly new mountain machine at a used price.Highlights:142 miles850 Patriot engine155" trackLightweight RMK Khaos chassisBuilt for aggressive mountain ridingThis RMK Khaos is clean, low-mileage, and ready to hit the snow. Engine Type: Horizontal In-line Displacement: 51.2 cu. in. (840 cc) Bore x Stroke: Bore: 3.35 in. (85 mm); Stroke: 2.91 in. (74 mm) Cylinders: 2 Engine Cooling: Liquid Carburetion: Fuel Injected Brake Type: Hydraulic Disc Drive Clutch: P-85 / TEAM Driven Clutch: Continuously Variable (CVT) Front Suspension: Independent A-Arm Front Travel: 9.5 in. (241 mm) Rear Travel: 16 in. (406 mm) Ski Type: Plastic Ski Stance: Min: 36 in. (914 mm); Max: 38 in. (965 mm) Track Type: Series 8 Track Dimensions: W: 15 in. (381 mm); L: 155 in. (3937 mm); Lug Height: 2.75 in. (66 mm) Speedometer: Standard Tachometer: Standard Odometer: Standard Fuel Capacity: 11 gal. (41.6 L) Dry Weight: 426 lb. (193.2 kg.) Windshield: Standard Electric Start: Pull Reverse: Yes Mirrors: Optional