The Bentley Arnage is a full-size luxury car manufactured by Bentley Motors in Crewe, England, from 1998 to 2010. The Arnage and its Rolls-Royce-branded sibling, the Silver Seraph, were introduced in the spring of 1998. They were the first entirely new designs for the two marques since 1980.

Bentley Motors Limited is a British designer, manufacturer and marketer of luxury cars and SUVs. Headquartered in Crewe, England, the company was founded by W. O. Bentley (1888–1971) in 1919 in Cricklewood, North London, and became widely known for winning the 24 Hours of Le Mans in 1924, 1927, 1928, 1929 and 1930. Bentley has been a subsidiary of the Volkswagen Group since 1998 and consolidated under VW's premium brand arm Audi since 2022.