Seventy-five of these 4-car units were built for use on suburban service in the west of Paris, operating mainly on the Transilien Line L. The 4-car units were most often used in double-formation as 8-car sets. 43 sets had doors arranged for high platforms, while the remainder were for low platforms.[1][2]
They were progressively replaced by the Class Z 50000 units with the last commercial service of the Z 6400 running on 4 November 2020. This was earlier than originally scheduled due to a downturn in passengers numbers during the COVID19 pandemic.[3][4][1]
CPTM (São Paulo commuter rail) operates a partially-forked version of the Z 6400 called CPTM 5000/5400 series (pt), manufactured by the Cobrasma–Francorail consortium in the late-1970s for the then-FEPASA – Ferrovia Paulista S/A on what is now CPTM Line 8
References
^ abHaydock, David (2016). French Railways: Locomotives and Multiple Units (6 ed.). Platform 5. pp. 107–108. ISBN978-1-909431-34-8.
^Redoutey, Denis (2016). Le Matérial Moteur SNCF en 2016 (7 ed.). Éditions La Vie du Rail. pp. 118–119. ISBN978-2-37062-040-8.