2027 Arctic Cat M 858 SNO PRO

Get Into the Thick of It 

When the terrain gets technical and the air gets thin, you need a sled that responds without hesitation. Arctic Cat deep snow snowmobiles offer the widest variety of models to match any riding style. From an easy-to-maneuver mid-size model to nimble full-size CATALYST platform models. Choose ALPHA ONE’s mono-rail suspension for the ultimate in deep snow agility or a twin-rail setup for a more planted feel on rutted, windblown or near-vertical terrain. Wherever you ride, this lineup climbs, carves and stays in control.  

CATALYST CHASSIS

Peak Performance Unlocked The revolutionary CATALYST platform has been built from the ground up to optimize every aspect of your ride, so much so that you’ll feel at one with the sled. With enhanced ergonomics, a lower center of gravity, our exclusive laydown engine design, specially calibrated suspension and more, this changes everything.  

858 ENGINE

Purpose-Built Power Push the limits with a strong, responsive output across the full RPM range with a consistent pull you can feel. The 858 two-stroke EFI engine is designed for seamless integration with the Arctic Cat CATALYST platform. Patented exhaust valves and a sealed intake system maximize airflow and throttle response, while a purpose-built design reduces weight. All resulting in a compact, durable package built to perform season after season.  

ALPHA ONE SINGLE-BEAM REAR SUSPENSION

Unmatched Control ALPHA ONE Suspension is the only single-beam rear suspension in the industry, providing enhanced agility in deep snow. The lightweight, single-beam design provides nimble action, allowing riders to maneuver the sled and carve tighter circles with less effort than conventional, dual-rail snowmobiles.