Bentley manufactures luxury automobiles and founded on 18 January 1919. During the World War-1 the founder W.O.Bentley was known for the range of rotary aero-engines and after that he manufactured cars and meanwhile in 1924 he won the "24 hours of Le mans".
After the partnership with his brother H.M. Bentley the founder designed and launched his own named car separately. In 1925 Woolf Barnato adopted the business and he won Brooklands races. In 1957 the standard body car Bentley R Type was launched along with its S- series and T-series were launched in 1955-65 and 1965-80. In the year 1970 this division separated it's business as Rolls-Royes Motors Limited and this company also bought by Vickers plc in 1980, after that in 1998 Vickers sell the Rolls-Royece Motors. The final series Bentley Azure Mulliner convertible was launched in the year 2003. Their sale has been increasing since the year 2005 and so on.