2012 Ski-Doo Summit X 800R, 1/25 $1,500 PRICE DROP 18' SNOW CLEARANCE! Electric start and only 2,600 miles! Come on down to Clem's!! 2012 Ski-Doo Summit X 800R The Summit X has a Rotax E-TEC 800R engine, with optional electric start, pilot DS skis, a 12 in. windshield, dual A-arm front suspension, aluminum, tapered handlebars with J-hooks and mountain strap, and a REV-XP X narrow seat with storage.