What series of car is Audi?

[MacDante]

Audi car series belong to European vehicles and are also classified based on wheelbase standards. Introduction to Audi: Audi is an international high-quality automobile developer and manufacturer. Currently a subsidiary of Volkswagen Group, its headquarters is located in Ingolstadt, Germany. Main products include the A3 series, A4 series, A6 series, A8 series, as well as convertible and sports car series. Sedan Classification: Volkswagen is the largest automobile manufacturer in Europe and the earliest company to enter the Chinese sedan market. Undoubtedly, its sedan classification method is representative. German sedans are divided into A, B, C, and D classes, with Class A further divided into A00 and A0 classes, equivalent to China's mini cars and compact cars; Class B and Class C correspond to China's mid-size and full-size sedans respectively; Class D is equivalent to China's luxury sedans like the Hongqi. The longer the wheelbase, the larger the displacement and weight, and the higher the luxury level of the sedan.