ON ORDER | ALL IN PRICING | JUST ADD HST/LICENSING
Overview
- Condition: New vehicle
- Manufacturer: Polaris
- Model: 650 RMK SPS 155 ES
- Year: 2027
- Stock #: GRPSSNOW5
- Type: Mountain
Specifications
- Bore x Stroke (mm): 85 x 74
- Cylinders-Displacement (cc): 2 - 840
- Disc Brake Type: RMK LWT
- Drive System Type: QuickDrive
- Drive/Driven Clutch: P-85 / TEAM LWT
- Engine Type/Cooling: Liquid Cooled
- Exhaust: Single, 3 Stage VES
- Fuel System: Cleanfire Injection
- Ignition: Patriot 3DS
- Estimated Dry Weight (lbs / kg): 447 / 203
- Fuel Capacity (gal/liters): 11.0 / 41.6
- Overall Height (in/cm): 53 / 134.6
- Overall Length (in/cm): 122.8 / 311.9
- Overall Width (in/cm): 43.4 / 110.3
- Person Capacity: One
- Ski Center Distance (in/cm): 36 - 37 - 38 / 91.4 - 93.9 - 96.5
- Front Shock: Polaris IFP
- Front Suspension: RMK React
- Front Track Shock: Polaris IFP
- Front Travel (in/cm): 9 / 22.9
- Rear Suspension: Standard RMK
- Rear Track Shock: Polaris IFP
- Rear Travel (in/cm): 16 / 40.6
- Ski Type: Gripper
- Track Width/Length/Height: 15 x 146 x 2.6" Series 6
- RCA Power Outlet: Accessory
- Electric Start: Standard
- Fuel Gauge: Electronic
- Hand and Thumb warmers: Standard High & Low
- Handlebar Type: 5" ProTaper
- Heated Passenger Grips: N/A
- Mirrors: N/A
- Passenger Seat: N/A
- Rear Rack/Tow Hitch: N/A
- Reverse: PERC
- Riser Type: N/A
- Seat Type: Matryx PRO-LITE
- Security System: Option
- Speedometer: MessageCenter Display
- Storage: Standard
- Tachometer: MessageCenter Display
- Temp/Low Oil Light: MessageCenter Display
- Windshield: Wind Deflector
Notes
Notes:
TAKE ADVANTAGE OF OUR PRE-SEASON SALE UNTIL SEPTEMBER 30TH: SAVE ON PDI & FREIGHT COSTS ($845 SAVINGS)
ON ORDER • RESERVABLE - 2027 POLARIS 850 RMK SPS 146 ES
850 Patriot 2-Stroke Engine • Electric Start • 421 lb Estimated Dry Weight • 11-Gallon Fuel Tank • 146" × 15" × 2.75" Series 8 Track • QuickDrive2 • RMK React Front Suspension • Polaris IFP Shocks • Gripper Skis • PERC Reverse • 36–38" Adjustable Ski Stance • High/Low Hand & Thumb Warmers • 5" ProTaper Handlebars • Matryx Pro-Lite Seat • Wind Deflector • MessageCenter Display
Pricing plus HST & LICENSING. Applicable financing fees may apply if financing.
FOR MORE GREAT DEALS ON PARTS, ACCESSORIES AND UNITS PLEASE VISIT US AT OUR WEBSITE - www.grandriverpowersports.ca
2027 POLARIS 850 RMK SPS 146 ES - GLOSS BLACK
MOUNTAIN PERFORMANCE IN EVERY TURN
The 2027 Polaris 850 RMK SPS 146 ES is built for riders who want accessible mountain performance in a lightweight, responsive package. The Matryx SPS platform pairs with the proven 850 Patriot 2-stroke engine and a 146" Series 8 track to deliver a sled designed for maneuverability, flotation and confident control in deep snow.
Electric start adds convenience without changing the RMK's mountain-focused character, while the RMK React front suspension, Polaris IFP shocks and Gripper skis provide a predictable foundation for technical terrain.
This Gloss Black model uses the standard MessageCenter Display, keeping the equipment package straightforward and focused on the essentials.
WHY BUY THE 850 RMK SPS 146 ES?
The RMK SPS is designed for riders who want to venture beyond the groomed trail without moving into a more specialized or aggressive RMK configuration. The 146" chassis provides a useful balance between maneuverability and flotation, while the 2.75" Series 8 track gives the sled the traction needed for deep snow.
The 850 Patriot provides strong mountain performance, while the electric-start system, adjustable ski stance, high/low warmers and PERC reverse make the sled practical for a wide range of riding conditions.
POWER & DRIVETRAIN
The 850 Patriot is a liquid-cooled, 2-cylinder 2-stroke engine using Cleanfire Injection and Patriot 3DS ignition. The QuickDrive2 drive system and lightweight P-85 / TEAM LWT clutching help keep the drivetrain responsive and well suited to mountain riding.
Engine: 850 Patriot | Displacement: 840 cc | Cylinders: 2 | Configuration: 2-Stroke | Bore × Stroke: 85 mm × 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
MOUNTAIN SUSPENSION & TRACK
The RMK SPS uses the RMK React front suspension and Standard RMK rear suspension to provide controlled movement and predictable handling in deep snow.
Polaris IFP shocks are used at the front, front track and rear track. The 146" Series 8 track features 2.75" lugs, giving the RMK SPS the flotation and traction required for off-trail riding.
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" | Rear Travel: 16" | Skis: Gripper | Track: Series 8 | Track Size: 15" × 146" × 2.75"
MOUNTAIN CONTROL & MANEUVERABILITY
The 146" configuration gives the RMK SPS a shorter footprint than the longer 155" and 165" RMK models, making it well suited to riders who prioritize maneuverability in technical terrain.
The adjustable 36-38" ski stance allows the front end to be configured to suit different riding preferences, while the lightweight Matryx SPS chassis is designed around rider movement and control.
Ski Stance: 36-37-38" Adjustable | Platform: Matryx SPS | Track Length: 146" | Ground Clearance: Manufacturer specification varies by configuration
DIMENSIONS & CAPACITY
The 850 RMK SPS 146 is designed as a one-person mountain snowmobile with a compact footprint and lightweight-focused construction.
Estimated Dry Weight: 421 lb (191 kg) | Fuel Capacity: 11 gal (41.6 L) | Overall Length: 123.7" (314.2 cm) | Overall Width: 43.4" (110.3 cm) | Overall Height: 53" (134.6 cm) | Ski Center Distance: 36-37-38" (91.4-96.5 cm) | Person Capacity: 1
EQUIPMENT & CONVENIENCE
The RMK SPS ES includes the equipment needed for a full day in the mountains without adding unnecessary complexity. Electric start makes getting underway easier, while high/low hand and thumb warmers help maintain comfort as conditions change.
The MessageCenter Display provides core vehicle information including speed, engine RPM and warning information. Unlike certain RMK configurations, this particular 850 RMK SPS 146 ES is not equipped with the 7S Display powered by RIDE COMMAND.
Starting: Electric Start | Display: MessageCenter | Warmers: High/Low Hand & Thumb | Reverse: PERC | Seat: Matryx Pro-Lite | Handlebars: 5" ProTaper | Windshield: Wind Deflector | Storage: Standard | 12V/RCA Outlet: Accessory
READY FOR THE MOUNTAIN
The 2027 Polaris 850 RMK SPS 146 ES delivers a balanced combination of mountain capability, maneuverability and straightforward equipment.
Its 850 Patriot engine, Matryx SPS platform, 146" Series 8 track and RMK suspension provide the foundation for exploring deep snow and technical terrain, while electric start and the standard MessageCenter Display keep the package practical and easy to use.
FREQUENTLY ASKED QUESTIONS
- What is the difference between the RMK SPS and RMK SP?
The RMK SPS uses Polaris' shorter-tunnel SPS platform, which is designed to provide a responsive feel and reduced resistance in deep snow.
- Is the 850 RMK SPS 146 suitable for beginners?
It is a mountain-focused snowmobile, so rider experience and terrain familiarity are important. Its responsive chassis makes it approachable, but it is still a high-performance 840 cc mountain sled.
- Can the ski stance be adjusted?
Yes. The RMK SPS features an adjustable 36-38" ski stance.
- What does the SPS designation mean?
SPS identifies Polaris' mountain configuration positioned between the entry-level SP and the more specialized RMK models. "SPS" Stands for "Special Performance Short-tunnel"
- Can the RMK SPS be ridden on groomed trails?
It can be operated on trails, but its deep-snow-oriented track, suspension and mountain chassis are optimized for off-trail riding.
- Does the 850 RMK SPS 146 have a passenger seat?
No. It is configured as a one-person snowmobile.
- Is the MessageCenter display touch screen?
No. The MessageCenter is a conventional vehicle information display rather than Polaris' 7S glove-touch display.
- Is RIDE COMMAND included on this particular unit?
No. This specific 850 RMK SPS 146 ES Gloss Black configuration uses the standard MessageCenter Display.
- What type of reverse does it use?
The RMK SPS uses Polaris Electronic Reverse (PERC).
- How can I get pricing or reserve this snowmobile?
Contact Grand River Power Sports for current pricing, reservation details, financing, trade-in options and accessories.
Specifications, equipment and availability are subject to change. Manufacturer specifications are provided for reference and may vary. See dealer for complete details.
Warranty:
1 Year Standard - OEM Extended Warranty Available to Purchase - Contact for Details
Promotion
Factory Authorized Clearance 1
Offer valid from July 28th, 2026 to September 30th, 2026.

