![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
![Doug Crown on X: "1939 AUTO UNION 3-LITER 'D-TYPE' V12 GRAND PRIX RACING SINGLE-SEATER Chassis no. '19' Engine no. 17 https://t.co/XP3i07SJGY" / X Doug Crown on X: "1939 AUTO UNION 3-LITER 'D-TYPE' V12 GRAND PRIX RACING SINGLE-SEATER Chassis no. '19' Engine no. 17 https://t.co/XP3i07SJGY" / X](https://pbs.twimg.com/media/FNF_bYXXEAcluV8.jpg:large)
Doug Crown on X: "1939 AUTO UNION 3-LITER 'D-TYPE' V12 GRAND PRIX RACING SINGLE-SEATER Chassis no. '19' Engine no. 17 https://t.co/XP3i07SJGY" / X
![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/2GE4XDJ/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-2GE4XDJ.jpg)