When riders are in a more leisurely frame of mind, the seat is designed for all-day comfort. Nothing needs to be left behind with 53 gallons of built-in storage space, plus a detachable storage compartment that can hold even more. And the fun can keep going on longer, thanks to the 20.6 gallon fuel tank, which gives the Ultra LX the longest cruising ranges of any PWC in its c ranges of any PWC in its class. ranges of any PWC in its class. ranges of any PWC in its class. ranges of any PWC in its class. ranges of any PWC in its class.lass.