2027 Polaris 850 RMK SP 155 ES

2027 Polaris 850 RMK SP 155 ES BUILT FOR DEEP SNOW. READY FOR THE BACKCOUNTRY.

Take on deep snow and challenging mountain terrain with the 2027 Polaris 850 RMK SP 155 ES from Mighty Peace Powersports & RV. Built on the lightweight MATRYX RMK platform, this mountain snowmobile combines the powerful 840cc Patriot 850 engine, responsive handling, and a long 155-inch Series 8 track to deliver the performance serious backcountry riders demand.

The 850 RMK SP 155 ES is designed for riders who want excellent flotation, predictable handling, and the added convenience of electric start. With RMK React front suspension, Polaris IFP shocks, QuickDrive2, PERC electronic reverse, and a 2.75-inch-lug Series 8 track, this sled is ready for deep powder, hill climbs, technical terrain, and Alberta backcountry adventures.

KEY FEATURES

• 840cc Patriot™ 850 2-stroke engine

• Electric start

• Cleanfire® fuel injection

• Patriot™ 3DS ignition

• Liquid-cooled engine

• QuickDrive2 drive system

• P-85 / TEAM® LWT clutching

• 155-inch Series 8 track

• 2.75-inch track lug height

• RMK React front suspension

• Polaris IFP shocks

• PERC® electronic reverse

• Gripper skis

• 5-inch ProTaper handlebars

• High/low hand and thumb warmers

• MATRYX Comfort seat

• Electronic fuel gauge

• MessageCenter display

• Standard storage

• Wind deflector

• RMK LWT disc brake

ENGINE & PERFORMANCE

Engine: Patriot™ 850
Displacement: 840 cc
Cylinders: 2
Bore x Stroke: 85 mm x 74 mm
Cooling: Liquid cooled
Fuel System: Cleanfire® Injection
Ignition: Patriot™ 3DS
Exhaust: Single, 3-Stage VES
Drive System: QuickDrive2
Clutching: P-85 / TEAM® LWT
Brake: RMK® LWT
Reverse: PERC®

TRACK & SUSPENSION

Track: Series 8
Track Width: 15 inches
Track Length: 155 inches
Lug Height: 2.75 inches
Front Suspension: RMK React
Rear Suspension: Standard RMK
Front Shocks: Polaris IFP
Front Track Shock: Polaris IFP
Rear Track Shock: Polaris IFP
Front Travel: 9 inches
Rear Travel: 16 inches
Skis: Gripper
Ski Stance: 36–38 inches adjustable

DIMENSIONS

Estimated Dry Weight: 446 lb / 202.3 kg
Fuel Capacity: 11 gal / 41.6 L
Overall Length: 132 inches / 335.2 cm
Overall Width: 43.4 inches / 110.3 cm
Overall Height: 53 inches / 134.6 cm
Rider Capacity: 1

COMFORT & TECHNOLOGY

The RMK SP 155 ES gives you the essential technology and rider-focused features needed for long days in the snow. Electric start makes firing up the sled quick and convenient, while high/low hand and thumb warmers help keep you comfortable in cold conditions. The MessageCenter display provides important ride information, and the MATRYX platform delivers a rider-focused cockpit for confident control in technical terrain.

WHY BUY FROM MIGHTY PEACE POWERSPORTS & RV?

At Mighty Peace Powersports & RV, we're proud to offer the latest Polaris snowmobiles to riders throughout Peace River, Northern Alberta, and beyond. Our team can help you find the right snowmobile, accessories, parts, service, and financing options for your riding needs.

Ready for the deep snow? Contact Mighty Peace Powersports & RV today to learn more about the 2027 Polaris 850 RMK SP 155 ES, check availability, discuss financing, and get your next mountain sled ready for the season!

Mighty Peace Powersports & RV — Your Northern Alberta destination for Polaris snowmobiles, powersports, RVs, parts, and service.