The Excalibur is one of the classiest most luxurious limousines ever made. The Excalibur Limousine is the only true hand-crafted luxury limousine of the this style built in America. The Excalibur Auto Group was formed in Milwaukee, Wisconsin. It was designed to have a similar style to the 1928 Mercedes-Benz SS under the Studebaker brand by Brooks Stevens. The Excalibur is often mistaken for a Rolls Royce Limousine.