Audi is a German car producer that plans, engineers, creates, advertises and sells luxury vehicles. It is an individual from the Volkswagen Group and has its underlying foundations at Ingolstadt, Bavaria, Germany. Its vehicles are delivered in nine creation offices around the world. The organisation name is on the Latin interpretation of the surname of the author, August Horch. The four rings of the logo each speak to one of four auto organisations that joined together to make its ancestor organisation, Auto Union. Audi's trademark is Vorsprung durch Technik, signifying "Progression through Technology". Notwithstanding, Audi USA had utilised the trademark "Truth in Engineering" from 2007 to 2016, and have not utilised the motto since 2016. Th company alongside BMW and Mercedes are among the smash hit extravagance vehicle marks on the planet.