SNCF Class X 4630

{{Short description|Class of 115 French 2-car diesel multiple units}}

File:Les 4 derniers x4630 a Longueau.jpg.]]

The SNCF Class X 4630 are diesel multiple units that were built by ANF in 1974–78 and equipped with Saurer engines.{{cite web | title=SNCF X 4630 | website=Trainspo | date=2011-10-23 | url=https://trainspo.com/class/450/ | access-date=2025-05-12}} The last units were all withdrawn from service in July 2011 and replaced definitively by X 73500, X 76500 and B 81500.{{cite web | last=Uden | first=Marco van | title=Railfaneurope.net | website=Railfaneurope.net | url=http://www.railfaneurope.net/list/france_sncf_del2.html | access-date=2025-05-12}}