EMD SD45
…Division between 1965 and 1971. It has an EMD 645E3 twenty-cylinder engine generating 3,600 hp (2,680 kW) on the same frame as the SD38, SD39, SD40, and SDP40. As of 2023, most SD45s have been retired, scrapped, or rebuilt to SD40-2 standards. A total of 1,260 were built for American railroads…