Question: What car was manufactured alongside The Silver Wraith at the Bentley Motors Limited plant in Cheshire, England?

full_context: Document 1: Crewe Carriage Sidings: Crewe Carriage Sidings (alternatively Crewe Carriage Depot, and also as Crewe L&NWR) is a stabling point located in Crewe, Cheshire, England, on the eastern side of the West Coast Main Line, between that line and the line to Alsager, to the south of Crewe station.
Document 2: Rolls-Royce Ghost: The Rolls-Royce Ghost is a British luxury car manufactured by Rolls-Royce Motor Cars. The "Ghost" nameplate, named in honour of the Silver Ghost, a car first produced in 1906, was announced in April 2009 at the Auto Shanghai show. During development, the Ghost was known as the "RR04". Designed as a smaller, "more measured, more realistic car" than the Phantom, aiming for a lower price category for Rolls-Royce models, the retail price is around £170,000. The production model was officially unveiled at the 2009 Frankfurt Motor Show. The Ghost Extended Wheelbase was introduced in 2011.
Document 3: Rolls-Royce Silver Wraith: The Silver Wraith was the first post-war Rolls-Royce. It was made from 1946 to 1958 as only a chassis at Rolls-Royce's former Merlin engine plant, their Crewe factory, alongside the shorter Bentley Mark VI. The Bentley too was available as a chassis for coachbuilders but also for the first time could be bought with a Rolls-Royce built standard steel body.
Document 4: McLaren Technology Centre: The McLaren Technology Centre is the headquarters of the McLaren Technology Group Ltd and all of its companies, located on a 500,000 m² site in Woking, Surrey, England. The complex consists of four buildings, two of which are open. The main building is the McLaren Technology Centre (Home of McLaren Group). The others are The McLaren Production Centre (Home of McLaren Automotive), the McLaren-GSK Centre for Applied Performance (Home of McLaren-GSK Partnership) and the McLaren Centre for Applied Technologies (Home of McLaren Applied Technologies).
Document 5: Bentley Mulsanne (2010): The Bentley Mulsanne is a British handmade full-size luxury car produced by Bentley Motors Limited in the United Kingdom. The car is named after the Mulsanne Corner of the Le Mans racing circuit, Bentley cars having won six victories at the 24 Hours of Le Mans in the past.
Document 6: Rolls-Royce Limited: Rolls-Royce Limited owned a British luxury car and aero engine manufacturing business founded in 1904 by Charles Stewart Rolls and Frederick Henry Royce. Rolls-Royce Limited was incorporated on 15 March 1906 as a vehicle for their ownership of their Rolls-Royce business. Their business quickly developed a reputation for superior engineering quality and for manufacturing the "best car in the world", building on F H Royce's existing standing. Rolls-Royce became a leading manufacturer of piston aero-engines after it was brought into building them by the First World War.
Document 7: Bentley Azure: The Bentley Azure is a large, four seater convertible built by Bentley Motors Limited at its factory in Crewe, England. The model debuted in 1995 on the Bentley Continental R platform and was produced until 2003. After a three-year break a completely new version powered by a significantly updated engine and riding on the newer Arnage platform debuted in 2006. According to 2009 research by internet company Yahoo!, the Azure is the fourth most fuel consuming car on sale in the United Kingdom.
Document 8: Hersham and Walton Motors: Hersham and Walton Motors (HWM) is the world's longest established Aston Martin business (having acquired the franchise in 1951) and is well known as a racing car constructor. As a constructor, it is best known for its involvement in Formula Two from 1950 to 1953 and Formula One in 1954. When HWM owners George Abecassis and John Heath went racing together from 1946 and in 1948 they built a streamlined sports racing car on the chassis of a Sports Alta, and thus embarked upon the construction of racing cars and racing sports cars at their motor works in Walton-on-Thames, England. The 1948 car gave them encouraging results and so new car, this time called an HW-Alta, was constructed and raced in 1949; this car was sufficiently successful to convince the partners to embark upon building a full team of cars for the 1950 Formula Two season of British and continental events: these cars were known as HWMs.
Document 9: Crossley Motors: Crossley Motors was a British motor vehicle manufacturer based in Manchester, England. They produced approximately 19,000 high-quality cars from 1904 until 1938, 5,500 buses from 1926 until 1958 and 21,000 goods and military vehicles from 1914 to 1945.
Document 10: Rolls-Royce SZ: Rolls-Royce SZ and Bentley SZ refers to several different Rolls-Royce and Bentley car models produced 1980–2003 by Rolls-Royce Motors (1980–1999) and Bentley Motors Limited (1998–2003).
Document 11: Bentley Crewe: Bentley Crewe, located on the outskirts of Crewe, Cheshire, England, is the headquarters and design and manufacturing center of Bentley Motors Limited.
Document 12: Automotive industry in the United Kingdom: The automotive industry in the United Kingdom is now best known for premium and sports car marques including Aston Martin, Bentley, Caterham Cars, Daimler, Jaguar, Lagonda, Land Rover, Lister Cars, Lotus, McLaren, MG, Mini, Morgan and Rolls-Royce. Volume car manufacturers with a major presence in the UK include Honda, Nissan, Toyota and Vauxhall Motors (subsidiary of Adam Opel AG, subsidiary of the French automotive company Groupe PSA). Commercial vehicle manufacturers active in the UK include Alexander Dennis, Ford, GMM Luton (owned by Adam Opel AG), Leyland Trucks (owned by Paccar) and London Taxis International (owned by Geely).
Document 13: Rolls-Royce Holdings: Rolls-Royce Holdings plc is a British multinational public limited company incorporated in February 2011 that owns Rolls-Royce, a business established in 1904 and today designs, manufactures and distributes power systems for aviation and other industries. Rolls-Royce is the world’s second-largest maker of aircraft engines and has major businesses in the marine propulsion and energy sectors. All of its shares are tradeable on the London Stock Exchange and other markets.
Document 14: Bentley 8 Litre: The Bentley 8 Litre was a luxury car based on the largest rolling chassis made by Bentley Motors Limited at Cricklewood, London. Announced 15 September 1930, it was also the last completely new model by Bentley before the company's financial collapse and forced sale to Rolls-Royce Limited; a 4-Litre engine in a shortened chassis was announced on 15 May 1931. Intended to provide the basis for a super-luxury car for very wealthy buyers, the 8 Litre chassis was introduced a year into the Great Depression. Sales of the 8-litre were too slow to turn the company's finances around and, less than nine months after the 8-litre's introduction, Bentley Motors was placed into receivership.
Document 15: Rolls-Royce Meteor: The Rolls-Royce Meteor was a British tank engine developed in the Second World War. It was used in British tanks up to 1964.
ground_truth: Bentley Mark VI