Cadillac reveals the Elmiraj Concept Thursday, August 15, 2013 in Carmel, California. The Elmiraj four-seat rear-wheel drive grand coupe provides a look inside the Cadillac Studio on how it envisions performance and luxury for the next generation of luxury drivers. The concept is lightweight, agile and 205-inches in length. It is powered by a 4.5-liter twin turbocharged V8 delivering an estimated 500 hp. (Cadillac News Photo)