2015 Prestige 550 2015 Prestige 550 Flybridge Yacht offers the features of the original motoryacht with more advantages. Her interior is luxurious and bright with comfort and numerous clever design features. She shows like new and is absolutely pristine and comes with Twin 600 HP QSC 8.3 Zeus Cummins w/Joystick Control. Shows nearly no use - a Must see!