Einheits-PKW der Wehrmacht
Einheits-Pkw der Wehrmacht – literally: "standard passenger motor-car of the Wehrmacht" – was Nazi Germany's plan for a new, multi-purpose fleet of all wheel drive off-road vehicles, based on just three uniform chassis, specifically designed and built for the Wehrmacht (the Nazi military). The plan was formulated in 1934, and vehicles were built from 1936 to 1943.
Source: Wikipedia — Einheits-PKW der Wehrmacht (CC BY-SA 4.0)