Adler Diplomat Karmann 1934 is one of the rarest German cars today. To date, 14 vehicles are known to have survived to this day. The Adler company was founded in 1880, in the early stages of its development it produced bicycles and typewriters, later it began to produce motorcycles and cars. Already in the 1920s, the Adler car participated in many car races. And the engineers are starting to develop a front-wheel drive car, which was presented to the public in the early 30s. Unfortunately, after the Second World War, the production of cars was stopped.