The British Rail Class 25 – Britain’s Unsung Diesel Workhorse 🚆 Built between 1961 and 1967, the British Rail Class 25, also known as the Sulzer Type 2, became one of the most important diesel locomotives of the British Rail era. Reliable, versatile, and found almost everywhere, these locos handled everything from heavy freight to passenger services — including the famous summer Saturday holiday trains to Aberystwyth. Often overshadowed by larger and more glamorous classes, the Class 25 quietly

British Diesel Locomotive 'Thrash' Compilation

This video demonstrates the engine sounds from 4 different classes of British Rail diesel locomotive. They may look visually (slightly) similar but they each have a characteristically different engine sound. The class 37 and class 40 have different types of engines, but both were built by the English Electric Company. The class 44 has a Sulzer engine, and the class 55 has a Napier Deltic engine. So there you go! | Adrian Watson