The Class 68 is a type of mainline mixed traffic diesel-electric locomotive manufactured by Stadler Rail (and previously by Vossloh Spain) for Direct Rail Services (DRS) in the United Kingdom. The design is derived from the Stadler Eurolight, and Stadler's product name for this variant is the UKLight. Since its introduction in 2014, the Class 68 has been used on DRS's freight operations, in addition has been used to haul various charter trains. Several units have been subleased to other operators, including Chiltern Railways, Abellio ScotRail, and TransPennine Express, for passenger services, hauling various rakes of carriages.

made by 3DZUG for the Pro Train series, in the TransPennine Express livery.