 Developed from mid-2005 to November 2005, it was a concept vehicle that previewed the design of the V36-based G coupe.It included a full-length glass panel roof, modulated front fenders and hood, deep front spoiler and large projector headlights, polished bare metal-look paint, compact camera outside rearview mirrors, hidden door handles and large 20-inch, 9-spoke painted aluminum-alloy wheels.The vehicle was unveiled in the 2006 North American International Auto Show.