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16 cylinders and 270 mph, in 1938: The Auto Union V-16 was an audacious engineering feat - Hagerty Media
![Audi 225 convertible, model year 1933-1938, grey, driving, side view, city, landscape, scenery Stock Photo - Alamy Audi 225 convertible, model year 1933-1938, grey, driving, side view, city, landscape, scenery Stock Photo - Alamy](https://c8.alamy.com/comp/B4ER7M/audi-225-convertible-model-year-1933-1938-grey-driving-side-view-city-B4ER7M.jpg)
Audi 225 convertible, model year 1933-1938, grey, driving, side view, city, landscape, scenery Stock Photo - Alamy
![1938 Audi Auto Union DKW F7 Limousine 18 08 2012 Polski Fiat 508 III Junak MotoClassic Show In Sleza Near Wroclaw - Poland Stock Photo, Picture And Royalty Free Image. Image 14857825. 1938 Audi Auto Union DKW F7 Limousine 18 08 2012 Polski Fiat 508 III Junak MotoClassic Show In Sleza Near Wroclaw - Poland Stock Photo, Picture And Royalty Free Image. Image 14857825.](https://previews.123rf.com/images/irontrybex/irontrybex1208/irontrybex120800053/14857825-1938-audi-auto-union-dkw-f7-limousine-18-08-2012-polski-fiat-508-iii-junak-motoclassic-show-in-sleza.jpg)
1938 Audi Auto Union DKW F7 Limousine 18 08 2012 Polski Fiat 508 III Junak MotoClassic Show In Sleza Near Wroclaw - Poland Stock Photo, Picture And Royalty Free Image. Image 14857825.
![Audi history at a glance: Horch 830 BL,1938; DKW3=6F91, 1953; NSU Prinz 30, 1959; Wanderer W25K, 1937; Audi Front 225, 1936 (left to right). | Audi MediaCenter Audi history at a glance: Horch 830 BL,1938; DKW3=6F91, 1953; NSU Prinz 30, 1959; Wanderer W25K, 1937; Audi Front 225, 1936 (left to right). | Audi MediaCenter](https://audimediacenter-a.akamaihd.net/system/production/media/2443/images/5737421791bf2613d64e159a4e9db38a2650966a/HI980012_full.jpg?1581968650)
Audi history at a glance: Horch 830 BL,1938; DKW3=6F91, 1953; NSU Prinz 30, 1959; Wanderer W25K, 1937; Audi Front 225, 1936 (left to right). | Audi MediaCenter
![Wanderer W 25 K Roadster, built in 1938, museum mobile, Erlebniswelt Audi, Audi, Ingolstadt, Bavaria, Germany, Europe Stock Photo - Alamy Wanderer W 25 K Roadster, built in 1938, museum mobile, Erlebniswelt Audi, Audi, Ingolstadt, Bavaria, Germany, Europe Stock Photo - Alamy](https://c8.alamy.com/comp/CR3BBG/wanderer-w-25-k-roadster-built-in-1938-museum-mobile-erlebniswelt-CR3BBG.jpg)