What is the relationship between Audi and Porsche?

Audi and Porsche are both German automobile brands and belong to Volkswagen Group. The following are more related introductions: 1, 9 famous automobile brands of Volkswagen Group: At present, Volkswagen Group has 9 famous automobile brands: Volkswagen (Germany), Audi (Germany), Lamborghini (Italy), Bentley (UK), Bugatti (France), SEAT (Spain), Skoda (Czech Republic) and Volkswagen Commercial Vehicle (Germany) 2. Porsche: Porsche is a German automobile manufacturer, also known as Porsche. Headquartered in Stuttgart, Germany, Porsche is the main representative of European and American cars. The main models are 9 1 1, Boxster, Cayman, Panamera, Cayenne and Macan. Porsche 193 1 was founded in Stuttgart and is famous for producing high-end sports cars. Founder ferdinand porsche (together with ferdinand porsche) is a famous designer in the world automobile industry. 3. Audi: Audi is a luxury car brand owned by Audi Automobile Company, a subsidiary of German Audi AG. As a representative of high-tech level, quality standard, innovation ability and classic car style, Audi is one of the most successful car brands in the world. The company is headquartered in Ingolstadt and has branches in China and other countries.