This Bentley 4 ½ Litre, famous on racing circuits between 1929 and 1932, broke several speed records. This model belonged to the British pilot Tim Birkin, who died in 1933. Equipped with a Blower supercharger from the Roots Blower Company, this restored Bentley was sold for more than 7 million dollars during the 2012 Goodwood auction, becoming the most expensive Bentley in history.