 The Royal Württemberg State Railways received 20 T 18s in 1919, the Imperial Railways in Alsace-Lorraine 27 also in 1919, the Saar Railway ("Saarbahn") 27 between 1922–25 and the Eutin-Lübeck Railway ("Eutin-Lübecker Eisenbahn") one in each of the years 1936 and 1939.The Reichsbahn took over 460 vehicles from Prussia and 20 from the Royal Württemberg State Railways, incorporating them into DRG Class 78 with operating numbers 78 001–282 and 78 351–528.Of these, number 78 093 came from Alsace-Lorraine and numbers 78 146–165 from Württemberg.