Information: - D-segment (or "large cars") is defined by European Commission as the fourth segment in European market car classification. - Auto Union AG, Chemnitz, was an amalgamation of four German automobile manufacturers, founded in 1932 and established in 1936 in Chemnitz, Saxony, during the Great Depression. It is the immediate predecessor of Audi as it is known today. - A station wagon, also called an estate car, estate wagon, or simply wagon or estate, is an automotive body-style variant of a sedan/saloon with its roof extended rearward over a shared passenger/cargo volume with access at the back via a third or fifth door (the liftgate or tailgate), instead of a trunk lid. The body style transforms a standard three-box design into a two-box design to include an A, B, and C-pillar, as well as a D-pillar. Station wagons can flexibly reconfigure their interior volume via fold-down rear seats to prioritize either passenger or cargo volume. - The Volkswagen Phaeton is a full-size (F-segment in Europe) luxury sedan/saloon manufactured by German automaker Volkswagen, described by Volkswagen as their "premium class" vehicle. Introduced at the 2002 Geneva Motor Show, the Phaeton was marketed worldwide. Sales in North America ended in 2006. Sales globally ended in 2016. - Audi is a German automobile manufacturer that designs, engineers, produces, markets and distributes luxury vehicles. Audi oversees worldwide operations from its headquarters in Ingolstadt, Bavaria, Germany. Audi-branded vehicles are produced in nine production facilities worldwide. - Chemnitz, known from 1953 to 1990 as Karl-Marx-Stadt, is the third-largest city in the Free State of Saxony, Germany. Chemnitz is an independent city which is not part of any county and seat of the "Landesdirektion Sachsen". Located in the northern foothills of the Ore Mountains, it is part of the Central German Metropolitan Region. The city's economy is based on the service sector and manufacturing industry. Chemnitz University of Technology has around 10,000 students. - Executive car is a British term for an automobile larger than a large family car. In official use, the term is adopted by Euro NCAP, a European organization founded to test car safety. - The Volkswagen Golf is a small family car produced by the German manufacturer Volkswagen since 1974, marketed worldwide across seven generations, in various body configurations and under various nameplates such as the Volkswagen Rabbit in the United States and Canada (Mk1 and Mk5), and as the Volkswagen Caribe in Mexico (Mk1). - The Volkswagen Passat is a large family car produced by the German automaker Volkswagen since 1973, through eight design generations. It is positioned between the Volkswagen Golf (Jetta) and the Volkswagen Phaeton in the current Volkswagen line-up and its derivatives have been badged variously as the Dasher, Santana, Quantum, Magotan, Corsar and Carat. The successive generations of the Passat carry the Volkswagen internal designations B1, B2, etc. which originally ran concurrently with those of the Audi 80 and A4 with which the Passat has shared its engineering platform at certain model generations, although this link has now been severed. - Compact executive car is a car classification term applied to premium cars smaller than executive cars. In European classification, compact executive cars are part of the D-segment. In North American terms, close equivalents are "compact premium car", "compact luxury car", "entry-level luxury car" and "near-luxury car". Compact executive cars are usually available in saloon, estate, coupe, and cabriolet body styles. - Bavaria is a federal state of Germany. Located in the German southeast with an area of 70,548 square kilometres (27,200 sq mi), Bavaria is the largest German state. Its territory comprises roughly a fifth of the total land area of Germany, and, with 12.9 million inhabitants, it is Germany's second most populous state. Munich, Bavaria's capital and largest city, is the third largest city in Germany. - Governments and private organizations have developed car classification schemes that are used for innumerable purposes including regulation, description and categorization, among others. This article details commonly used classification schemes in use worldwide. - The Audi 80 is a compact executive car produced by the German manufacturer Audi ( initially known as Auto Union and Audi NSU Auto Union ) from 1966 to 1996 . It shared its platform with the Volkswagen Passat from 1973 to 1986 and was available as a sedan , and an Avant ( Audi 's name for a station wagon ) . The coupe and convertible models were not badged as members of the range but shared the same platform and many parts . In North America and Australia , the 80 was sold as the Audi Fox for model years 1973 -- 79 , and as the Audi 4000 for model years 1980 -- 87 in the USA . The Audi 90 was an upmarket designer version of the Audi 80 . The original Audi Cabriolet was badged thus , without a number , but was closely related to the 80/90 . There were several different internal combustion engine types , of which the petrol engines included the fuel - injected '' E '' ( Einspritzung ) , and carburetor '' S '' , and the diesel engines included '' D '' ( Diesel ) , '' TD '' ( TurboDiesel ) , or '' TDI '' ( Turbocharged Direct Injection ) . - Luxury vehicle is a marketing term for a vehicle that provides luxury pleasant or desirable features beyond strict necessity at increased expense (see luxury goods). What is the relationship between 'audi 80' and 'family car'?
A:
series