(3.3 l) Motorcycles Cruiser DX471304444698250118268 DX1 . Raw custom attitude with the most powerful engine you can get in a cruiser this year. the Fat Boy? S rolled out. Engine: - Oil Capacity: 3.5 qt. 2016 Harley-Davidson Fat Boy? S Just arrived and ready to go! We went out to check the pulse of the street and then into the garage...