SNCF's X 2400 are a class of railcars. The 79 XABDP 2400, unifiés were built from 1951 to 1955. They were capable of carrying 12 passengers in 1st class and 56 in 2nd class,Railcar X 2400 SNCF they were long and capable of reaching a top speed of . The railcars were often coupled to trailers of coupled to other units.
