2025 Polaris BOOST PRO RMK 155 Snowmobile for Sale

The 2025 Polaris BOOST PRO RMK 155 Snowmobile is a turbocharged mountain sled built for riders who demand maximum performance in steep and deep terrain. With an 840cc liquid-cooled engine, Series 8 track, and lightweight aluminum chassis, it delivers reliable climbing power and precise handling at high altitude. Below is a detailed overview of its design, features, and rider benefits.

Design and Build Quality

Lightweight Chassis
At 437 lb dry weight, the aluminum frame ensures a strong yet lightweight build. This makes the sled agile, responsive, and durable in demanding conditions.

Bold Styling
Available in standout colors like Dark Teal/Radiant Green/Neon and Matte Marmalade Orange/Gloss Black/INDY® Red, this sled pairs sleek bodywork with LED lighting and a mountain-focused cockpit.

Powertrain and Performance

Turbocharged 840cc Engine
The horizontal in-line twin-cylinder engine with BOOST technology delivers reliable turbocharged performance. With fuel injection and liquid cooling, it provides consistent power at elevation.

Clutching and Transmission
The P-22 drive clutch, TEAM LWT driven clutch, and CVT transmission transfer power smoothly to the track, maximizing traction in deep snow.

Dependable Starting
A pull-start system ensures reliable ignition while keeping the sled lightweight.

Utility and Versatility

Deep Snow Track
The Series 8 155″ x 15″ track with 2.75″ lugs provides excellent flotation, bite, and climbing ability in technical backcountry terrain.

Reverse Gear
The integrated reverse system allows for quick maneuvering and repositioning in tight areas.

Storage
Standard glove box and dash storage compartments provide practical space for essentials.

Comfort and Handling

Independent A-Arm Suspension
With 9″ of front travel and 16″ of rear travel, the suspension system balances stability and control, even in rugged alpine terrain.

Rider Comfort
Features include heated hand grips, a windshield, and a single-seat design, ensuring comfort during long days in cold conditions.

Hydraulic Braking
The hydraulic disc brake system offers confident stopping power for steep descents.

Advantages of the 2025 Polaris BOOST PRO RMK 155

• Turbocharged 840cc engine for high-altitude mountain power

• 437 lb lightweight chassis for agility and responsiveness

• Series 8 155″ track with 2.75″ lugs for deep-snow traction

• Independent A-Arm suspension with 9″/16″ travel

• Premium features: heated grips, LED lighting, storage, and reverse

Ideal Buyers for This Snowmobile

Mountain Riders
Perfect for technical riders who need dependable climbing power and control.

Backcountry Explorers
A great choice for adventurers who want boosted performance at high elevation.

Performance Enthusiasts
Built for riders who demand advanced clutching, turbocharged acceleration, and precision handling.

Final Thoughts

The 2025 Polaris BOOST PRO RMK 155 Snowmobile combines turbocharged power, lightweight design, and dependable traction. With its 840cc engine, Series 8 track, and long-travel suspension, it’s engineered for the steepest climbs, deepest powder, and most technical mountain conditions. A premium sled for riders seeking the ultimate backcountry performance.