[1][2] The engine power was passed on to the rear wheels via a four or five-speed gearbox.

[1] After a thorough modernization in 1951, the Rhein/Ruhr range was renamed Ford FK, followed by a four-digit code indicating its weight rating.

The trucks were usually delivered from the factory with an all-steel driver's cab in gray and a flatbed.

Drauz or NWF built buses with up to 25 seats and 33 standing places on it.

[1][2] While the use of gasoline engines initially proved to be an advantage, because they could also be equipped with wood gas gasifiers to counter the petrol shortage, these models later found it difficult to prevail against competitors with diesel engines due to their high petrol consumption.