🚂 CLASS 37 – The Diesel Legend Still Turning Heads! 🔧💨 Few locomotives have captured hearts quite like the Class 37. Introduced in the early 1960s by British Rail, this iconic diesel-electric beast earned the nickname “Tractor” for its unmistakable engine roar and rugged endurance. Whether hauling heavy freight, working passenger services across rural Britain, or thundering down windswept coastlines, the Class 37 has done it all — and with style. Over 300 were built, and incredibly, many are