Tags: Locomotive.
An EMD GP40X is a 4-axle diesel-electric locomotive built by General Motors Electro-Motive Division between 1977 and 1978. Power for this unit was provided by a turbocharged 16-cylinder EMD 645F (derivative of the EMD 645 series engine) which could produce 3500 horsepower (2610 kW). 23 examples of this locomotive were built for North American railroads. This unit was a pre-production version meant to test technologies later incorporated into EMD’s 50-series locomotives GP50 and SD50.
