![Auto Union Type D Grand Prix car.It was used in the 1938 and 1939 season-Today is part of the Audi Museum Mobile collection in Ingolstadt Germany Stock Photo - Alamy Auto Union Type D Grand Prix car.It was used in the 1938 and 1939 season-Today is part of the Audi Museum Mobile collection in Ingolstadt Germany Stock Photo - Alamy](https://c8.alamy.com/comp/2GE4TK7/auto-union-type-d-grand-prix-carit-was-used-in-the-1938-and-1939-season-today-is-part-of-the-audi-museum-mobile-collection-in-ingolstadt-germany-2GE4TK7.jpg)
Auto Union Type D Grand Prix car.It was used in the 1938 and 1939 season-Today is part of the Audi Museum Mobile collection in Ingolstadt Germany Stock Photo - Alamy
![16 cylinders and 270 mph, in 1938: The Auto Union V-16 was an audacious engineering feat - Hagerty Media 16 cylinders and 270 mph, in 1938: The Auto Union V-16 was an audacious engineering feat - Hagerty Media](https://hagerty-media-prod.imgix.net/2021/11/Auto-Union-Typ-C-Motor_1-scaled.jpg?auto=format%2Ccompress&fit=crop&ixlib=php-3.3.0&max-h=388&max-w=640)
16 cylinders and 270 mph, in 1938: The Auto Union V-16 was an audacious engineering feat - Hagerty Media
![Auto Union 1000 S Coupe, 60 model built in 1961, museum mobile, Erlebniswelt Audi, Audi, Ingolstadt, Bavaria, Germany, Europe - SuperStock Auto Union 1000 S Coupe, 60 model built in 1961, museum mobile, Erlebniswelt Audi, Audi, Ingolstadt, Bavaria, Germany, Europe - SuperStock](https://www.superstock.com/cdn/1848/Comp/1848-692912.webp)