Rolls-Royce Phantom III Drophead Coupé is a British handmade luxury car manufactured by Rolls-Royce that debuted at the 2007 North American International Auto Show in Detroit , Michigan , on 7 January 2007 . It is based on the 2003 Rolls-Royce Phantom and has styling heavily derived from the 100EX , a concept car shown to celebrate the company 's centennial in 2004 . In 2015 it was the most expensive Rolls-Royce model at $ 533,000 . Several Drophead Coupés were used in the 2012 Summer Olympics closing ceremony
2012 Summer Olympics closing ceremony
2012 Summer Olympics closing ceremony
Rolls-Royce Phantom Drophead Coupé