2027 Polaris 850 RMK SPS 155 BLACK

Carve your name into the next ridgeline on this 2027 Polaris 850 RMK® SPS 155—a mountain sled that feels born for steep lines, deep snow, and that “one more climb” mentality. Dressed in , it brings a bold, purposeful look to the backcountry—clean, aggressive, and ready to get dusted in fresh powder.

At the heart of it is Polaris’ Patriot™ 840cc liquid-cooled 2-stroke twin, breathing through reed valves and fed by fuel injection (gas with oil injection) so it stays crisp when the terrain gets technical. When you thumb the throttle, the CVT puts power down smoothly through a belt drive, and when it’s time to back out of a tight spot or reset for another hit, reverse is there to save the day. Starting is old-school simple with a pull start—no nonsense, just get on the snow and go.

This RMK is built around the MATRYX aluminum frame, keeping things light on its feet with a dry weight of 423 lb, while still feeling planted when the mountain tries to throw you off your plan. Up front, the RMK® React™ independent A-arm setup gives you 9 inches of travel, paired with adjustable gas IFP shocks to help keep the skis predictable when you’re threading trees or sidehilling across chopped-up faces. Out back, the RMK rear suspension delivers 16 inches of travel with two rear shocks plus a center shock—also Polaris IFP adjustable gas—so you can dial in the ride for your style and snow conditions.

And then there’s the business end: a Series 8 track measuring 155 x 15 with 2.75-inch lugs, made to dig, lift, and claw uphill when the snow is deep and the line is ambitious. Gripper® skis with carbide skags help keep your direction honest, while the hydraulic disc brake gives you confident control when you need to check speed on a steep drop.

Finish it off with practical touches like LED lighting (tinted), heated adjustable grips, a fuel gauge, and a temperature warning light, and you’ve got a one-seat mountain machine that’s as ready for long days as it is for loud stories afterward.

Color Options* Gloss Black: +$0
* INDY® Red / White Lightning / Gloss Black: +$0

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-85 / 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; 3218.2 mm
* Width: 43.4 in; 1102.4 mm
* Height: 53 in; 1346 mm
* Minimum Ski Stance: 36 in; 914 mm
* Maximum Ski Stance: 38 in; 965 mm
* Dry Weight: 423 lbs; 191.8 kg
* Fuel Capacity: 11 gal; 41.6 l

Exterior* Frame: Aluminum
* Ski Material: Plastic

Suspension* Front Suspension Type: Independent A-Arm
* Front Travel: 9 in; 229 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* Windshield: Standard

Convenience* Heated Hand Grips: Standard
Carve your name into the next ridgeline on this 2027 Polaris 850 RMK® SPS 155—a mountain sled that feels born for steep lines, deep snow, and that “one more climb” mentality. Dressed in , it brings a bold, purposeful look to the backcountry—clean, aggressive, and ready to get dusted in fresh powder.

At the heart of it is Polaris’ Patriot™ 840cc liquid-cooled 2-stroke twin, breathing through reed valves and fed by fuel injection (gas with oil injection) so it stays crisp when the terrain gets technical. When you thumb the throttle, the CVT puts power down smoothly through a belt drive, and when it’s time to back out of a tight spot or reset for another hit, reverse is there to save the day. Starting is old-school simple with a pull start—no nonsense, just get on the snow and go.

This RMK is built around the MATRYX aluminum frame, keeping things light on its feet with a dry weight of 423 lb, while still feeling planted when the mountain tries to throw you off your plan. Up front, the RMK® React™ independent A-arm setup gives you 9 inches of travel, paired with adjustable gas IFP shocks to help keep the skis predictable when you’re threading trees or sidehilling across chopped-up faces. Out back, the RMK rear suspension delivers 16 inches of travel with two rear shocks plus a center shock—also Polaris IFP adjustable gas—so you can dial in the ride for your style and snow conditions.

And then there’s the business end: a Series 8 track measuring 155 x 15 with 2.75-inch lugs, made to dig, lift, and claw uphill when the snow is deep and the line is ambitious. Gripper® skis with carbide skags help keep your direction honest, while the hydraulic disc brake gives you confident control when you need to check speed on a steep drop.

Finish it off with practical touches like LED lighting (tinted), heated adjustable grips, a fuel gauge, and a temperature warning light, and you’ve got a one-seat mountain machine that’s as ready for long days as it is for loud stories afterward.

Color Options* Gloss Black: +$0
* INDY® Red / White Lightning / Gloss Black: +$0

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-85 / 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; 3218.2 mm
* Width: 43.4 in; 1102.4 mm
* Height: 53 in; 1346 mm
* Minimum Ski Stance: 36 in; 914 mm
* Maximum Ski Stance: 38 in; 965 mm
* Dry Weight: 423 lbs; 191.8 kg
* Fuel Capacity: 11 gal; 41.6 l

Exterior* Frame: Aluminum
* Ski Material: Plastic

Suspension* Front Suspension Type: Independent A-Arm
* Front Travel: 9 in; 229 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* Windshield: Standard

Convenience* Heated Hand Grips: Standard