Sheffield Supertram, a light rail network in England, has two classes in its fleet, the Siemens-Duewag Supertram and Stadler Citylink.
The Sheffield Supertram (branded as Stagecoach Supertram) is a light rail tram network, covering Sheffield and Rotherham, in England. Siemens-Duewag Supertram Stadler Citylink
(Class 399) 
