British Rail Class 21
Two separate types of diesel locomotive operating in Great Britain have been given the TOPS classification Class 21.
- British Rail Class 21 (NBL) - a class of 58 diesel-electric locomotives produced by the North British Locomotive Company from 1958-1960.
- British Rail Class 21 (MaK) - a group of diesel-hydraulic locomotives produced by MaK/Vossloh and used on the Channel Tunnel Rail Link.
This set index article includes a list of related items that share the same name (or similar names).
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.