2021 Summit snowmobiles are designed for long, effortless days of epic riding. Whether climbing steep chutes, carving up bowls of powder, or snaking through tight tree lines, the Ski-Doo Summit instantly responds to the slightest rider input. With crisp, powerful E-TEC engines - including the new Rotax 850 E-TEC Turbo - and features designed to conserve your energy, the ride to the top is as epic as ever!