"The Class 423 EMU is a light-weight articulated electric railcar for S-Bahn commuter networks in Germany. The train has similar dimensions to its predecessor, the Class 420 EMU, but is significantly lighter and has one large passenger compartment, while that of the 420 is divided into three parts. They are numbered from 423 001 to 423 462."@en . "DBAG Class 423 (and 433)"@en . . "2007Z"^^ . . "1998Z"^^ . . . . "462"^^ . "67.4"^^ .