Arctic Cat M 858 Mountain Cat ALPHA ONE

Arctic Cat M 858 Mountain Cat ALPHA ONE

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With bold styling and bolder moves, the Mountain Cat is built for next-level riding. By incorporating cutting-edge features, the Mountain Cat shows even the most diehard thrill-seekers the ride of their lives..oem-arctic-cat .responsive-table tbody td:not([data-heading=’M 858 Mountain Cat ALPHA ONE’]):not([data-heading=”]){display:none;}

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Specs

Overview

  • All New 858 C-TEC2â„¢ Engine
  • FOX® FLOAT QS3 Shocks
  • Power Clawâ„¢ Track
  • Arctic Cat G8 Digital Display

Engine

M 8000 Mountain Cat Alpha One M 8000 Mountain Cat Alpha One ATAC
Engine Type
8000 C-TEC2, 2-Stroke 8000 C-TEC2, 2-Stroke
Displacement
794cc 794cc
Cooling
Liquid Liquid
Cylinders
2 2
Bore x Stroke
85 x 70 mm 85 x 70 mm
Lubrication
Electronic Injection Electronic Injection
Ignition
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 Digitally Controlled CDI Digitally Controlled CDI
Engine Stator Output
270 W @ 3000 RPM 270 W @ 3000 RPM
Fuel Delivery
Next Generation C-TEC2 Next Generation C-TEC2
Exhaust
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 APV with Tuned Pipe, Pipe Sensor and Stainless Steel Manifold and Muffler APV with Tuned Pipe, Pipe Sensor and Stainless Steel Manifold and Muffler
Fuel Capacity
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 10.4 gal (Manual Start), 11.7 gal (Electric Start) 10.4 gal (Manual Start), 11.7 gal (Electric Start)
Oil System Capacity
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 3.25 qt. 3.25 qt.
Coolant System Capacity
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 5 qt. 5 qt.
Minimum Octane
91 91

Powertrain

M 8000 Mountain Cat Alpha One M 8000 Mountain Cat Alpha One ATAC
Drive Clutch
ADAPT CVT ADAPT CVT
Driven Clutch
ADAPT CVT ADAPT CVT
Drive System
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 Arctic Mountain Drive System Arctic Mountain Drive System
Brakes
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 Stealth Hydraulic Master Cylinder with Lightweight Caliper Stealth Hydraulic Master Cylinder with Lightweight Caliper
Clutch Calibration
6,000-8,000 ft. 6,000-8,000 ft.
Gearing
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 19/50 19/50
Chain Pitch
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 96 96
Track Drive Sprocket
7 Tooth, 3.5 Pitch, Exvolute or 8 Tooth, 3.0 Pitch, Exvolute (varies by model) 7 Tooth, 3.5 Pitch, Exvolute
Reverse
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 Push-Button Engine Push-Button Engine

Suspension

M 8000 Mountain Cat Alpha One M 8000 Mountain Cat Alpha One ATAC
Front Suspension
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 Arctic Mountain Suspension (AMS) Arctic Mountain Suspension (AMS)
Ski Shocks
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 FOX FLOAT 3 QS3 FOX FLOAT 3 iQS
Sway Bar
N/A N/A
Front Travel
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 7 in. 7 in.
Rear Suspension
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 ALPHA-ONE Rear Suspension ALPHA-ONE Rear Suspension
Front Track Shock
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 FOX FLOAT 3 QS3 or Arctic Cat IFP 1.5 (varies by model) Arctic CAt IFP 1.5
Rear Track Shock
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 FOX FLOAT 3 QSL FOX FLOAT 3 iQSL
Rear Travel
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 14 or 15 in. (varies by model) 14 or 15 in.

Dimensions

M 8000 Mountain Cat Alpha One M 8000 Mountain Cat Alpha One ATAC
Overall Chassis Length
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 132 or 137 in. (varies by model) 132 or 137 in. (varies by model)
Overall Chassis Width
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 42.5-44.5 in. 42.5-44.5 in.
Overall Chassis Height
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 50 in. 50 in.
Track Type
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 Power Claw Power Claw
Track Width
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 15 in. 15 in.
Track Length
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 154 or 165 in. 154 or 165 in.
Lug
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 3 in. 3 in.
Pitch
3.50 in. 3.50 in.
Ski Stance
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 35.5-37.5 in. - Adjustable 35.5-37.5 in. - Adjustable
Ski Type/Width
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 G2 ProClimb - 7 in. G2 ProClimb - 7 in.
Runner Type
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 Single Runner with Carbide Single Runner with Carbide

Instrumentation

M 8000 Mountain Cat Alpha One M 8000 Mountain Cat Alpha One ATAC
Type of Gauge
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 Deluxe Digital Deluxe Digital
Speedometer
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 Digital Digital
Tachometer
Digital Digital
Odometer
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 Digital Digital
Fuel
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 Digital Digital
Oil
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 Indicator Light Indicator Light
Coolant
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 Digital/Indicator Light Digital/Indicator Light
Clock
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 Digital (only available on select models) N/A
Battery Voltage
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 Digital (only available on select models) N/A
Altimeter
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 Digital (only available on select models) Digital
Hours
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 Digital Digital

Features

M 8000 Mountain Cat Alpha One M 8000 Mountain Cat Alpha One ATAC
Color
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 Dynamic Charcoal/Blue Dynamic Charcoal/Blue
Heat Exchanger
Front/Short Tunnel Front/Short Tunnel
Starter
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 Manual or Electric Push-Button Manual or Electric Push-Button
Handlebars
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 Hooked with Grab Handle, 4.5 in. Riser Hooked with Grab Handle, 4.5 in. Riser
Lighting
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 LED with Accent Light LED with Accent Light
Seating
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 Lightweight Mountain or Mountain (varies by model) Lightweight Mountain
Storage Components
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 M Tunnel Bag M Tunnel Bag
Additional Accessories
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 Handguards, Heated Drivers Seat (only available on select models), Mirrors, Rear Racks, Side Panel Wind Deflectors, Sno Pro Hooked Brake Lever, Tow Hitch, Tunnel Flare, Visor Plug-In Handguards, Heated Drivers Seat (only available on select models), Mirrors, Rear Racks, Side Panel Wind Deflectors, Sno Pro Hooked Brake Lever, Tow Hitch, Tunnel Flare, Visor Plug-In
Standard Accessories
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 12V Outlet, Goggle Holder, Hand and Thumb Warmers, Ice Scratchers, Lightweight Mountain Brake Disc, Sport Front Bumper, Tether Switch, Vertical Steering 12V Outlet, Goggle Holder, Hand and Thumb Warmers, Ice Scratchers, Front Bumper, Tether Switch
Windshield
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 1 in. Mountain Height 1 in. Mountain Height
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