B

Line B is a line on the Prague Metro. Chronologically the third to open, it was first opened in 1985 and continued to expand in the 1990s. Currently it is the longest line in the network with 24 stations and 25.6 km of track.

Rolling stock

 * 81-71: 1985 - July 2009
 * 81-71M: 2006 - present