MPI MP14B

The MPI MP14B is a low-emissions diesel switcher locomotive built by MotivePower. It is powered by two Cummins QSK19C I6 engines with each one developing 700 horsepower (522 kW) and creating a total power output of 1,400 horsepower (1,040 kW).^[1]

Power typeDiesel-electric

Power typeDiesel-electric

BuilderMotivePower

ModelMP14B

Quick facts Type and origin, Power type ...

MPI MP14B
Amtrak #592, one of 7 units produced, in 2018
Type and origin Power type Diesel-electric Builder MotivePower Model MP14B Build date 2008 Total produced 7
Specifications Gauge 4 ft 8+1⁄2 in (1,435 mm) standard gauge Prime mover Cummins QSK19C (×2) Engine type Straight-six engine Aspiration Turbocharger Cylinders I6 (×2)
Performance figures Power output 1,400 hp (1,040 kW)
Career Operators Amtrak

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The MPI MP14B is nearly identical to the MPI MP21B except that it has one fewer engine.