In the 1950s, MÁV began replacing its outdated fleet of two-axle passenger cars, initially in suburban transport. The first four-axle Bh series wagons entered service in 1965 and were manufactured by the then Dunakeszi MÁV Vehicle Repair Company, followed by the modified Bhv type mass-produced.

The model car is equipped with lighting with DCC function as standard. Accessories (stairs, etc.) are included.