Skip to content
Throttle
2021 Arctic Cat M 8000 Mountain Cat Alpha One 165 ATAC — photo 1 of 1

Specs

New or used
Used
Availability
In stock
Colour
Dynamic Charcoal / Fire Red
Displacement
794 ccManufacturer spec
Cylinders
2Manufacturer spec
Engine cycle
Two-strokeManufacturer specDealer: 8000 C-TEC2, 2-Stroke
Cooling
Liquid-cooledManufacturer specDealer: Liquid Coolant System Capacity - 5 qt.
Fuel
GasManufacturer specDealer: Minimum Octane - 91
Mileage
3,770 mi
Dry weight
446 lbManufacturer specDealer: Estimated Dry - 446, 451, 466 or 471 or 480 lb. (varies by model)
Fuel capacity
10.4 galManufacturer spec
Model code
S2021MCHAAUSR
VIN
4UF1S2JG3MT808071
Stock #
8071
All details from the dealer (32)
Model Type
Mountain

Dimensions

Length
Overall Chassis - 137 in.Manufacturer spec
Height
Overall Chassis - 50 in.Manufacturer spec
Width
Overall Chassis - 42.5-44.5 in.Manufacturer spec

Engine & Drivetrain

Bore x Stroke
85 x 70 mmManufacturer spec
Fuel System
Next Generation C-TEC2Manufacturer spec
Starting
ManualManufacturer spec
Ignition
Digitally Controlled CDI Engine Stator Output - 270 W @ 3000 rpmManufacturer spec
Lubrication
Electronic InjectionManufacturer spec
Drive System
Arctic MountainManufacturer spec
Drive Clutch
TEAM Rapid Response IIManufacturer spec
Driven Clutch
TEAM Rapid Reaction BOSSManufacturer spec
Drive Sprocket
Track - 8 Tooth, ExvoluteManufacturer spec
Clutch Calibration
6,000 - 8,000 ft.Manufacturer spec
Reverse
Push-Button EngineManufacturer spec
Transmission
Gearing - 19 / 50 Chain Pitch - 96Manufacturer spec
Exhaust
APV with Tuned Pipe, Pipe Sensor and Stainless Steel Manifold and MufflerManufacturer spec
Brakes
Stealth Hydraulic Master Cylinder with Lightweight CaliperManufacturer spec
Oil Capacity
3.25 qt.Manufacturer spec

Operational

Handlebar
Hooked with Grab Handle, 4.5 in. RiserManufacturer spec
Instrumentation
Deluxe Digital - Speedometer, Tachometer, Odometer, Fuel, Coolant (Indicator Light) and Hours Oil Indicator Light Only available on select models - Digital Clock, Battery Voltage and AltimeterManufacturer spec
Seating or Rider capacity
MountainManufacturer spec
Skis
Type - G2 ProClimb Width - 7 in.Manufacturer spec
Ski Stance
35.5 - 37.5 in. adjustableManufacturer spec
Track Type
Power ClawManufacturer spec
Track LxWxH
165 x 15 x 3 in.Manufacturer spec
Pitch
3.5 in.Manufacturer spec

Other

Includes
1 in. Mountain Height Windshield, Front / Short Tunnel Heat Exchanger, 12V Outlet, Goggle Holder, Hand and Thumb Warmers, Ice Scratchers, Lightweight Mountain Brake Disc, Sport Front Bumper, Tether Switch, Vertical Steering and M Tunnel BagManufacturer spec
Safety Features
Lighting - LED with Accent LightManufacturer spec

Suspension

Shocks
Ski - FOX FLOAT 3 iQS Front Track - Arctic Cat IFP 1.5 Rear Track - FOX FLOAT 3 iQSLManufacturer spec
Front Suspension
Arctic Mountain Suspension (AMS) Travel - 7 in.Manufacturer spec
Rear Suspension
ALPHA-ONE Travel - 15 in.Manufacturer spec

From the dealer's page

The ultimate Mountain Cat features bold styling and bold moves, with ALPHA ONE™ Single-Beam Rear Suspension, fully-adjustable FOX® FLOAT 3 QS3 shocks, and now ATAC adjustable-on-the-fly suspension. All the power of the 8000-Series C-TEC2™ engine and performance of ALPHA ONE™ Single-Beam Rear Suspension now with the versatility of ATAC adjustable on-the-fly suspension.

Price history

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

Price details as printed by the dealer

  1. Price$5,999

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: 2019–2023 Arctic Cat M 8000 Mountain Cat Alpha One 165 ATAC · 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.