The 2024 Ski-Doo Summit Adrenaline (ADR) 154 850 with a 2.5-inch track is a high performance deep-snow mountain snowmobile built on the REV Gen5 platform. The engine is the Rotax 850 E-Tec 2 stroke liquid cooled 849 cc, producing up to 165 horsepower. This sled is equipped with skid plate and has 1639 miles. Priced at $9899.00 Plus Tax, Licensing and Dealer Fees. Stock# S00008-U-1. Dealer #0498. Come on into Weller Recreation today or give us a call at 435-783-4718.