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2027 Arctic Cat M 858 Sno Pro ALPHA ONE 165 3.0 (G8 Gauge) — photo 1 of 6
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Specs

New or used
New
Availability
In stock
Colour
Black
Displacement
858 ccManufacturer spec
Cylinders
2Manufacturer spec
Engine cycle
Two-strokeManufacturer specDealer: Type - 2-stroke
Cooling
Liquid-cooledManufacturer specDealer: Liquid Coolant system capacity - 4.2 qt. Heat exchanger - Front / Short tunnel
Fuel
GasManufacturer specDealer: Minimum octane - 91
Fuel capacity
10.4 galManufacturer spec
Model code
S2027CMJFUUSB
VIN
4UF1S2KH5VT101045
Stock #
1045
All details from the dealer (33)
Model Type
Deep Snow

Dimensions

Length
Overall chassis - 131 in.Manufacturer spec
Height
Overall chassis - 50 in.Manufacturer spec
Width
Overall chassis - 42 - 44 in.Manufacturer spec

Engine & Drivetrain

Bore x Stroke
3.3 x 2.97 in. (85 x 75.6 mm)Manufacturer spec
Fuel System
Fuel delivery - Next Generation C-TEC2Manufacturer spec
Starting
Starter - Manual startManufacturer spec
Ignition
Digitally Controlled CDI Engine stator output - 270W @ 3,000 rpmManufacturer spec
Lubrication
Electronic injectionManufacturer spec
Drive System
AC M Belt DriveManufacturer spec
Drive Clutch
ADAPTManufacturer spec
Driven Clutch
ADAPTManufacturer spec
Drive Sprocket
Track - 7 tooth, 3.5 pitch, exvoluteManufacturer spec
Clutch Calibration
6,000 - 8,000 ft.Manufacturer spec
Reverse
Push-button engineManufacturer spec
Transmission
Gearing - 22 / 64 Chain pitch - BeltManufacturer spec
Exhaust
APV IV with full stainless steel exhaust & EGT sensorsManufacturer spec
Brakes
Stealth 88 hydraulic master cylinder Standard accessories - Lightweight mountain discManufacturer spec
Oil Capacity
System - 3.0 qt.Manufacturer spec

Operational

Handlebar
Hooked with grab handleManufacturer spec
Instrumentation
Type of gauge - G8 Speedometer, Tachometer, Odometer, Fuel, Oil, Clock, Battery voltage, Altimeter, Hours - Digital Coolant - LCD IconManufacturer spec
Seating or Rider capacity
MountainManufacturer spec
Skis
Type - G2 ProClimb Width - 7 in.Manufacturer spec
Ski Stance
35 - 37 in. adjustableManufacturer spec
Carbide
Runner type - Single runner with carbideManufacturer spec
Track Type
PowerClawManufacturer spec
Track LxWxH
165 x 15 x 3.0 in.Manufacturer spec
Pitch
3.50 in.Manufacturer spec

Other

Includes
Standard accessories - 12V outlet, Integrated goggle holder, ATACH mounting, Hand & thumb warmers, Ice scratchers, Vertical steering, Tether switch, Visor plug-inManufacturer spec
Safety Features
Lighting - LED Standard accessories - Sport front bumperManufacturer spec

Suspension

Shocks
Ski / Front track / Rear track - AC5SManufacturer spec
Front Suspension
AWS 36 Front travel - 7.6 in.Manufacturer spec
Rear Suspension
ALPHA-ONE Rear travel - 15.5 in.Manufacturer spec

From the dealer's page

If you ride deep powder, you need a snowmobile that’s built to a higher standard. With the ultra-agile CATALYST™ platform and your choice of ALPHA ONE® mono-rail or twin-rail suspension, this lineup floats, climbs and carves with purpose.

Price history

Tracked since Oct 10, 2026 · last checked 3h ago

Price details as printed by the dealer

  1. Price$19,799

Throttle does not add these up.

Not enough observations yet — the chart appears after the second crawl of this listing.

Timeline

  1. First seen

    Oct 10, 2026

Market context

Comp set: 2025–2029 Arctic Cat M 858 Sno Pro ALPHA ONE 165 3.0 (G8 Gauge) · 1 listing

Fewer than three comparable units are indexed, so there is no honest median to compare against yet. We would rather show nothing than a number we cannot stand behind.