Upscale German cars are typically associated with the brand Audi, which is a five-letter word. Audi is a German automobile manufacturer that produces luxury vehicles and is known for its high-end engineering and design. Audi has been producing cars since 1909 and is now one of the most recognizable car brands in the world. Audi's vehicles are known for their performance, comfort, and style, making them a popular choice for those looking for a luxurious ride.