The MAN type NOB omnibus was offered commencing in 1924. It had upt o 45 seats. It was propelled by a 55 HP four-cylinder petrol engine. Starting in 1926 it was also offered with a 65 HP four-cylinder diesel engine.
Likewise starting in 1926, this omnibus type was offered with a six-cylinder petrol engine with an output of 85 HP. From this time on, the four-cylinder models were designated as MAN type NOB/4 and the six-cylinder models as MAN tye NOB/6.