British Rail Class 950

950001 at Aberystwyth on 30 July 2007.

The British Rail Class 950 is a diesel multiple unit that was purpose-built for departmental use as a track assessment unit. It was built in 1987 using the same bodyshell as the Class 150/1 "Sprinter" units that were built from 1985-1986 they were converted from 150s.

number built 1