The Great Western Railway (GWR) 5800 Class was a class of twenty 0-4-2T steam tank locomotives.

They were similar to the GWR 1400 Class, but lacked the equipment for working autotrains.

It works at the Butterley Park Miniature Railway, part of the Swanwick Junction complex.

Dapol have announced O gauge versions to be released in 2018.

This article relating to steam locomotives operated in the United Kingdom is a stub.