The military Beetle

Prototypes of the Kdf-Wagen appeared from 1935 onwards - the first prototypes were produced by Daimler-Benz in Stuttgart, Germany. The car already had its distinctive round shape and its air-cooled, rear-mounted engine. However, the factory had only produced a handful of cars by the time war started in 1939. Consequently, the first volume-produced versions of the car's chassis were military vehicles, the Jeep-like Kübelwagen Typ 82 (approx. 52,000 built) and the amphibious Schwimmwagen Typ 166 (approx. 14,000 built).

The car was designed to be as simple as possible mechanically, so that there was less to go wrong; the aircooled 985 cc 25 hp (19 kW) motors proved especially effective in actions of the German Afrika Korps in North Africa's desert heat. This was due to the built-in oil-cooler and the superior performance of the flat-four engine configuration. The innovative suspension design used compact torsion beams instead of coil or leaf springs.

A handful of civilian-specific Beetles were produced, primarily for the Nazi elite, in the years 1940–1945, but production figures were small. In response to gasoline shortages, a few wartime "Holzbrenner" Beetles were fueled by wood pyrolysis gas producers under the hood. In addition to the Kübelwagen, Schwimmwagen, and handful of others, the factory managed another wartime vehicle: the Kommandeurwagen; a Beetle body mounted on the 4WD Kübelwagen chassis. A total of 669 Kommandeurwagens were produced until 1945, when all production was halted due to heavy damage sustained in Allied air raids on the factory. Much of the essential equipment had already been moved to underground bunkers for protection, allowing production to resume quickly once hostilities had ended.