Motor vehicles ABmot / BBmt were produced in the years 1955-59 in the number of 20 + 20pcs in the factory Ganz in Hungary. They are powerred  by a 330kW Ganz engine with a mechanical gearbox that has been mounted in a 3-axle chassis for weight distribution. They were operated in passenger and express trains on Hungarian railways.

The model requires high-quality track condition and adherence to the prescribed minimum bend radius for 3 axle bogies.