14WE is an electric multiple unit produced by Newag in Nowy Sącz, Poland. They are essentially heavily reconstructed PKP class EN57 EMU, of early-1960s vintage, reusing only their underframes.
Rapid Urban Railway is a mixed rapid transit and commuter rail system in the Warsaw metropolitan area, operated by the city owned company Szybka Kolej Miejska Sp. z o.o. under the management of Public
Newag 14WE EMUs in the original blue and orange livery and present-day yellow and red of Warsaw public transit