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

Worlds Largest Diesel-electric Locomotive "Centennial" in 4K

217K views · 4.7K reactions | The Southern No. 6133 diesel locomotive purchased by Southern Railway in 1950, completing the company's transition from steam to diesel. The engine ran all across Southern's lines and ended a her career powering memorable trains from Salisbury to Asheville. Check out the history in our latest #NCLearn video, then see the No. 6133 on display, and on the roll, at the museum that moves you: www.nctrans.org | N.C. Transportation Museum | Facebook