Städtische Straßenbahnen Wien work unit type MR no. 6150, pulling the trailer type gr no. 7130. The power car was built 1929 in Simmering as type M no. 4150, 1972 rebuilt into a workshop and office car for measurement crews. Length 11.6 m, wheelbase 3.6 m, weight 14.1 t, power 92 kW.

Wiener Straßenbahnmuseum, 2011-06-26.

tobias b köhler