New Ski Doo Snowmobile 2025 Ski-Doo SUM EDGE 850 S 165 CHSB

This horizontal in-line, two-cylinder engine delivers an impressive 165 bhp, offering the perfect balance of power and performance for Ski-Doo Snowmobiles. Its liquid cooling system ensures steady operation, even in harsh winter conditions, keeping performance consistent on every ride. With a bore of 82 mm and a stroke of 80.4 mm, the 849 cc (51.9 ci) engine provides smooth acceleration and dependable torque. The pull starter makes it easy to get going, while the gas and oil injection system enhances efficiency and reduces maintenance. Featuring advanced fuel injection technology, this engine ensures precise combustion and superior throttle response for seamless snowmobile performance.