2026 Polaris 550 RMK EVO 144 ES

2026 Polaris 550 RMK EVO Lightweight Mountain Performance. Built for New Riders.

The 2026 Polaris 550 RMK EVO is an excellent choice for riders looking to experience deep-snow and mountain riding in a lightweight, rider-friendly package. Designed specifically with new and developing riders in mind, the RMK EVO combines compact ergonomics, a dependable Polaris 550 fan-cooled engine, and a deep-snow-focused 144-inch track.

The RMK EVO is built for easy maneuverability and confidence in powder, making it a great option for younger or newer mountain riders who want a capable snowmobile without the size and power of a full-performance RMK. Polaris describes the RMK EVO as purpose-built for deep snow with performance scaled for new riders.

Key Features

• Polaris 550 fan-cooled 2-cylinder engine

• 544cc displacement

• 144-inch Backcountry track

• 1.75-inch track lug height

• Lightweight RMK chassis

• Mountain-style handlebars with hooks

• Compact EVO rider ergonomics

• Electric start

• PERC electronic reverse

• Adjustable hand and thumb warmers

• Digital speedometer and rider information center

• Polaris IFP shocks

• RMK front suspension

• INDY rear suspension

• Gripper skis

• Low-profile windshield

• Single-rider configuration

• Speed-controlled for approximately 50 mph for new-rider use; Polaris notes accessory kits are available to upgrade to a full-speed sled.

Specifications Specification 2026 Polaris 550 RMK EVO Engine Polaris 550 Displacement 544 cc Cylinders 2 Cooling Fan Cooled Fuel System Carbureted Bore x Stroke 73 mm x 65 mm Exhaust Single Drive System Chaincase Clutch CVTECH PowerBloc50 / Invance Brake RMK Hydraulic Disc Track Length 144 in Track Width 15 in Track Lug Height 1.75 in Track Backcountry Front Suspension RMK Rear Suspension INDY Front Shock Polaris IFP Rear Track Shock Polaris IFP Front Travel Approx. 4.1 in Rear Travel Approx. 10.1 in Ski Gripper Fuel Capacity Approx. 10 gal / 37.9 L Dry Weight Approx. 444 lb / 201 kg Overall Length Approx. 124 in Overall Width Approx. 46 in Overall Height Approx. 43 in Ski Stance Approx. 39–41 in Reverse PERC Starting System Electric Start Seating 1 Rider

*Specifications are based on Polaris' published RMK EVO specifications and may vary by model configuration or Canadian-market equipment. *

Why Buy the Polaris 550 RMK EVO?

The Polaris 550 RMK EVO is an ideal entry-level mountain snowmobile for riders who want to learn powder riding, explore backcountry trails, and develop their mountain-riding skills. Its lightweight design, manageable 550 engine, narrow rider-focused ergonomics, and 144-inch deep-snow track make it easy to handle while still delivering genuine RMK capability.

Whether you're shopping for a first mountain sled or looking for a reliable snowmobile for a newer rider, the 2026 Polaris 550 RMK EVO delivers a great combination of confidence, simplicity, and deep-snow performance.

Shop the 2026 Polaris 550 RMK EVO

Ready to experience RMK performance? Contact us today for pricing, availability, financing options, and current inventory.

Ask about available Polaris accessories and upgrades to customize your RMK EVO for your riding style and terrain.