2025 Polaris RMK® KHAOS® 155 Boost

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$21,799.00

Overview

Availability Brochure
Year2025
MakePolaris
ModelRMK® KHAOS® 155 Boost

Product Features

Description

Get ready to conquer the mountain terrains with the 2025 Polaris Boost RMK® KHAOS® 155 snowmobile in the striking Shadow Gray / Gloss Black color scheme. This beast of a machine is designed for the most daring riders who crave adrenaline-pumping adventures in the snow.



Powered by the potent 840cc Patriot™ Boost engine, this 2-stroke snowmobile packs a turbocharged punch to take on any challenge with ease. The fuel-injected system ensures optimal performance in the most extreme conditions, while the continuously variable transmission smoothly delivers power to conquer steep inclines and deep snow with confidence.



The RMK® React™ front suspension system combined with the RMK® KHAOS® rear suspension offers unmatched control and maneuverability, allowing you to effortlessly navigate through the most challenging mountain terrain. The Walker Evans Racing (WER®) adjustable gas shocks with remote reservoirs provide ultimate stability and comfort, ensuring a smooth ride over any obstacle.



Equipped with a Series 8 track measuring 155 inches in length with a 2.75-inch lug height, this snowmobile delivers superior traction and floatation for unmatched performance in deep powder. The Gripper® plastic skis with carbide skags offer precision handling and control, making tight turns a breeze as you carve through the snow-covered landscape.



Ride in style and comfort with the one-piece vinyl seat that keeps you secure and comfortable during all-day excursions. The RIDE COMMAND™ GPS system provides essential information at your fingertips, while the LED display with temperature and fuel level gauges keeps you informed on your ride status.



Stay connected and entertained with Bluetooth® audio capability and a mobile app integration that lets you customize your ride experience. The heated handlebars ensure your hands stay warm even in frigid temperatures, while the adjustable settings allow you to tailor the ride to your preferences.



With a lightweight aluminum frame and durable plastic body material, the 2025 Polaris Boost RMK® KHAOS® 155 strikes the perfect balance between strength and agility. The belt guard and snow guard protect vital components from debris and snow buildup, ensuring optimal performance in harsh winter conditions.



Whether you're tackling steep slopes or cruising through untouched powder fields, the 2025 Polaris Boost RMK® KHAOS® 155 in Shadow Gray / Gloss Black is your ticket to an unforgettable snowmobiling experience. Get ready to unleash the full potential of this mountain beast and take your winter adventures to new heights. Embrace the thrill of the ride and conquer the snow-covered wilderness like never before with the ultimate snowmobile designed to dominate the mountain terrain.

Color Options
  • Storm Gray / INDY® Red: +$0
  • Shadow Gray / Gloss Black: +$229
  • Matte Dark Cherry / Gloss Black: +$499
  • Ghost White Metallic / Gloss Black / Radiant Green: +$499
Pricing
  • Warranty (Months): 12
Engine
  • Engine Type: Horizontal In-line
  • Cylinders: 2
  • Cooling: Liquid
  • Bore: 85 mm; 3.35 in
  • Stroke: 74 mm; 2.91 in
  • Displacement: 840 cc; 51.2 ci
  • Starter: Pull
  • Fuel Type: Gas / Oil Injected
  • Carburetion Type: Fuel Injected
Transmission
  • Transmission Type: Continuously Variable (CVT)
  • Reverse: Yes
  • Clutch Brand: P-22 / TEAM LWT
Drive Line
  • Track Brand: Series 8
  • Track Length: 155 in; 3937 mm
  • Track Width: 15 in; 381 mm
  • Lug Height: 2.75 in; 66 mm
Technical Specifications
  • Length: 126.7 in; 3218 mm
  • Width: 43.4 in; 1103 mm
  • Height: 53 in; 1346 mm
  • Minimum Ski Stance: 36 in; 914 mm
  • Maximum Ski Stance: 38 in; 965 mm
  • Dry Weight: 442 lbs; 200.5 kg
  • Fuel Capacity: 11 gal; 41.6 l
Exterior
  • Frame: Aluminum
  • Ski Material: Plastic
Suspension
  • Front Suspension Type: Independent A-Arm
  • Front Travel: 9.5 in; 241 mm
  • Rear Travel: 16 in; 406 mm
Brakes
  • Rear Brake Type: Hydraulic Disc
Seats
  • Number Of Seats: 1
Instrumentation
  • Speedometer: Standard
  • Tachometer: Standard
  • Trip Odometer: Standard
Storage
  • Glove Box / Dash Storage: Standard
Lights
  • Type: LED
Glass
  • Rearview Mirrors: Optional
  • Windshield: Standard
Convenience
  • Heated Hand Grips: Standard

Engine

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

Drivetrain

Brake Type Hydraulic Disc
Drive Clutch P-22 / TEAM LWT
Driven Clutch Continuously Variable (CVT)

Suspension

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)

General

Speedometer Standard
Tachometer Standard
Odometer Standard
Fuel Capacity 11 gal. (41.6 L)
Dry Weight 442 lb. (200.5 kg.)
Windshield Standard
Warranty 12

Options

Electric Start Pull
Reverse Yes
Mirrors Optional

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