With an industry-first design that’s compact and lightweight (under 50 pounds), this EFI engine brings 65-hp (397cc) performance to every ride. A 3-stage exhaust valve system takes this power to the next level, delivering improved throttle response and better overall engine performance. As a liquid-cooled engine, it thrives in low-snow conditions – and a counter balance shaft eliminates most engine vibration. The result—a lightweight-but-mighty power source that fuels a ride like no other.
Our single-beam rear suspension unlocks more maneuverability than any mountain snowmobile in history. Up here, there’s only one alpha.
Easy handling and maneuverability is what this ride is all about, with a size that lets more riders capture more thrills.
The convenience and ease of electric start lets you get up and moving right away.
An unprecedented frame design combines with an unrivaled engine to deliver an action-packed ride that's easier to handle.
A lower-profile windshield gives you a new level of visibility.
Designed for improved flotation and easier steering, these skis make the most rugged rides a whole lot easier.
Quickly access vehicle information on one easy-to-read display.
Count on versatile performance and reliable traction through every type of mountain-riding condition.
| Engine Type | 4000 Series, 2-Stroke |
| Displacement | 397cc |
| Cooling | Liquid |
| Cylinders | 1 |
| Bore x Stroke | 85 x 70 mm |
| Lubrication | Electric Injection |
| Ignition | Digitally Controlled CDI |
| Engine Starter Output | 270W @ 3000 RPM |
| Fuel Delivery | Electronic Fuel Injected (EFI) |
| Exhaust | APV with Tuned Pipe, Pipe Sensor, Manifold and Stainless Steel Muffler |
| Fuel Capacity | 11.7 gal. |
| Coolant System Capacity | 4.6 qt. |
| Minimum Octane | 91 |
| Oil System Capacity | 3.25 qt. |
| Drive Clutch | CVTech Trailbloc |
| Driven Clutch | CVTech Invance |
| Drive System | Arctic Drive System |
| Brakes | Stealth Hydraulic Master Cylinder w/ Lightweight Caliper |
| Clutch Calibration | 0-5,000 ft. |
| Gearing | 19/50 |
| Chain Pitch | 90 |
| Track Drive Sprocket | 8 Tooth, 2.86 Pitch, Involute |
| Reverse | Push-Button Engine |
| Front Suspension | Arctic Mountain Suspension (AMS) |
| Ski Shocks | Hydraulic Twin Tube |
| Sway Bar | N/A |
| Front Travel | 8.3 in. |
| Rear Suspension | ALPHA-ONE Rear Suspension |
| Front Track Shock | Hydraulic Twin Tube |
| Rear Track Shock | Hydraulic Twin Tube |
| Rear Travel | 12 in. |
| Overall Chassis Length | 128 in. |
| Overall Chassis Width | 44-46 in. |
| Overall Chassis Height | 38.5 in. |
| Track Type | Challenger |
| Track Width | 15 in. |
| Track Length | 146 in. |
| Lug | 2.00 in. |
| Pitch | 2.86 in. |
| Ski Stance | 37-39 in. - Adjustable |
| Ski Type/Width | G2 ProClimb - 7 |
| Runner Type | Single Runner |
| Type of Gauge | Digital |
| Speedometer | Digital |
| Tachometer | Digital |
| Odometer | Digital |
| Fuel | Digital |
| Oil | Indicator Light |
| Coolant | Indicator Light |
| Clock | N/A |
| Battery Voltage | N/A |
| Altimeter | N/A |
| Hours | Digital |
| Color | Dynamic Charcoal/Orange |
| Heat Exchanger | Front/ Long Tunnel |
| Starter | Electric- Key |
| Handlebars | Hooked with Grab Handle, 4.5 in. Riser |
| Lighting | Halogen 1-Bulb |
| Seating | Mid-Size |
| Additional Accessories | Front Bumper, Goggle Holder, Hand Guards, Ice Scratchers, Mirrors, Rear Rack, Rear Storage, Sno Pro Brake Lever, Tow Hitch |
| Standard Accessories | Hand & Thumb Warmers, Steering, Tether Switch |
| Windshield | 4 in. Low-Height |
| Dynamic Charcoal & Orange |
