This elegant piece of American automotive history is a 1930 Duesenberg Model J Convertible Sedan The most luxurious car in the world. This Duesenberg Powered by a 420cid Straight-Eight producing 265hp, the Model J delivered strong performance for its time despite it weighing more than 5,500lbs! The Convertible Sedan body was built by the Walter M. Murphy Company to sit atop the Duesenberg J chassis and it became one of the most popular coachbuilt designs for the model. The beautiful body matched