AM5-M2 and AM4-M4
The AM5-M2 and AM4-M4 are two series of Alstom Metropolis heavy rail rolling stock that operate on lines M2 and M4 of the Budapest Metro.
Since 2009, 22 AM5-M2 sets have been constructed for use on Line M2 with delivery to be completed by 2013. A further 22 AM4-M4 sets have been constructed since 2012 for use on Line M4 with delivery due to be completed by 2014.