Mallard BASIC
It was also optimised for speed it is named after the LNER A4 class 4468 Mallard locomotive, the fastest steam locomotive in the world, once again displaying the company's fondness for railway-oriented nomenclature. (For instance, see the company name itself.) In fact the Locomotive name came from the phrase "To run like a train" and it was this theme that was used to name Mallard BASIC no other Locomotive product was named after anything railway-oriented.
2-8-4
Two prototypes were built in two-cylinder and three-cylinder versions. When tested, the two-cylinder version proved to be superior to the three-cylinder Class 114 version, and eventually twelve more two-cylinder Class 214 locomotives were built. In 1936, no. 214.13 reached a speed of , the highest speed ever attained by an Austrian steam locomotive. The regular speed limit was .
From 1938, the Deutsche Reichsbahn (DRB) designated the locomotives class 12.0. In the summer of 1939, they hauled 600 tons express trains out of Vienna over Wienerwald at a speed of , reaching over level stretches.