The Cadillac Elmiraj is a concept car created by Cadillac and unveiled at the 2013 Pebble Beach Concours d'Elegance on August 15, 2013. It continues the development begun by the Cadillac Ciel concept car. It was named for the El Mirage dry lake bed that was used for high speed runs. The car is a 2-door, 4-seat full-size luxury coupe. It is 205 inches (5.207 m) long, and powered by a 4.5-liter twin turbocharged V8 delivering an estimated 500 hp (373 kW). It features a pillarless hardtop profile, a body style abandoned by U.S. automakers since the late 1970s. The Elmiraj was exposed to a larger public at the 2013 IAA (Internationale Automobilausstellung) in Frankfurt, Germany.