German automobile is a term used to refer to cars manufactured in Germany. Volkswagen (10 letters) is one of the most popular German car brands, known for its reliability and affordability. Opel (4 letters) is another German car brand that has been around since the late 19th century and is known for its sporty designs. AUDI (4 letters) is a luxury car brand owned by Volkswagen and is known for its high-performance vehicles. Porsche (7 letters) is a luxury sports car brand that has been around since the early 20th century and is known for its iconic design and powerful engines.