The Y 7400 class of small shunters is France's most numerous with 488 locomotives in the production build.

They have the 0-4-0 ("B") wheel arrangement, 150 kW diesel engines and mechanical transmission.

[2][page needed] Likewise VFLI have two Y 7400 locomotives, 088 & 089, which were originally built for CFD.

VFLI have augmented their fleet with Y 7474 and Y 7684 purchased from SNCF.

[2][page needed] Some of them are preserved by tourist railroads.