Bentley Arnage  The Bentley Arnage is a full-size luxury car manufactured and marketed by Bentley Motors in Crewe, England from 1998 to 2009. The Arnage, and its Rolls-Royce-branded sibling, the Silver Seraph, were introduced in the Spring of 1998, and were the first entirely new designs for the two marques since 1980. The Arnage was powered by a BMW M62 V8 engine, with Cosworth-engineered twin-turbo installation, and the Seraph employed a BMW M73 V12 engine. In September 2008, Bentley announced that production of the model would end during 2009. Following the uplift in sales for all of Rolls-Royce, and resurgence of the Bentley marque, the then-owner, Vickers, set about developing a new model to replace the derivatives of the Rolls-Royce Silver Spirit/Bentley Mulsanne which it had been selling since 1980. In a complete switch from tradition, these new cars would have engines provided by a third-party vendor, and bodies built at the Crewe factory. A number of potential engines were examined, including the GM Premium V engine, and a Mercedes-Benz V8 engine, before, in late 1994, Vickers selected a pair of BMW power plants. It was decided that the Rolls-Royce model, to be called the Silver Seraph, would use BMW's naturally aspirated M73 V12 engine while the more-sporty Bentley model would use a special twin-turbocharged and of torque version of the company's 4.4-litre M62 V8 engine developed by Vickers subsidiary Cosworth Engineering. This Arnage was renamed the Arnage Green Label for the 2000 model year. In addition, from 2000–2001, a special edition "Birkin" was produced. During the takeover battle in 1998 between BMW and Volkswagen Group for ownership of Rolls Royce and Bentley Motors, BMW had threatened to stop supply of their engines if Volkswagen Group won. While the threat was later withdrawn in conjunction with BMW acquiring the right to manufacture Rolls-Royce automobiles at a new location, it was clear that Volkswagen could not accept the business and reputation risks associated with having their rival as a long-term business partner. Furthermore, customers were uncertain about engine and part availability (of which there turned out to be no issue) and orders for new cars dropped precipitously. Volkswagen's response was to prepare the old pushrod 6.75-litre 16-valve engine from the Turbo R for the Arnage, designed for the lighter and smaller BMW 32-valve V8 unit.