The Saxon Class XI T were German, 0-10-0, tank locomotives with the Royal Saxon State Railways procured for goods train services. The Deutsche Reichsbahn grouped them in 1925 into their DRG Class 94.19-21.
As a consequence of the reparations required to be paid by Germany after the First World War, 13 locomotives went to the French: 12 to the Chemins de Fer de l'État as 50-901 to 50-912, and one to the Chemins de Fer du Nord as 5.526; a further 3 engines had been lost during the course of the war.
The Deutsche Reichsbahn grouped the lighter engines of the second batch into its DRG Class 94.19, whilst the heavier ones were designated as DRG Class 94.20-21. The engines of the lighter group were retired by 1936.
All those engines left in Germany after the Second World War went into the Deutsche Reichsbahn in East Germany. The DR also received two former État engines from France and grouped them as numbers 94 2151 and 94 2152. The last ones were in service until the second half of the 1970s.