Class 05
Class 05 may refer to:

British Rail Class 05, a class of 0-6-0 post-war, British diesel-mechanical shunter built by Hunslet Engine Company. DRG Class 05, a small class of inter-war, German, standard steam locomotive (Einheitslokomotive) designed for high-speed express services and which broke 2 world speed records. See also
Class 5 (disambiguation)