Specifications [ MPI MP32 / MP36 / MP40 / MP54 ]
MotivePower (Wabtec) - USA
2003 - Ongoing
20.8m | 68.1 ft
NOTE: May include length of entire train set
(291,060 lb | 146 US Tons)
MP36PH-3S / MP36PH-3C: 1 x EMD 16-645F3B engine of 3,600 horsepower; MP40PH-3C: 1 x EMD 16-710G3B-T2 engine of 3,600 horsepower; MP32PH-Q: 1 x EMD 16-645E3C engine of 3,600 horsepower; MP54AC: 2 x Cummins QSK60 engines developing combined 5,400 horsepower.
Engine / Drive Source
Rated Output Power
(Loco Facing Left)
MPXress - Base Series Designation.
MP32PH-Q - Model of 2013; rebuilt / refurbished GP40WH-2 units with EMD 16-645E3C engine of 3,600hp; revised cab.
MP36PH-3C - EMD 645F3B 16-cylinder engine of 3,600 horsepower; Caterpillar C-27 head-end power generator.
MP36PH-3S - EMD 645F3B 16-cylinder engine of 3,600hp.
MP40PH-3C - EMD 710G3B 16-cylinder engine of 4,000hp; EMD alternator; EMD traction motors.
MP54AC (MP40PHTC-T4AC) - Tier 4 emission standard model with twin Cummins QSK60 16-cylinder engines of 2,700hp each.
Canada; United States
Customers / Operators:
CalTrain; FrontRunner; GO Transit; MARC; MBTA; Metra; Metrolink; New Mexico Rail Runner Express; Northstar Line; Sounder; SunRail; Virginia Railway Express; West Coast Express
NOTE: Includes both past and present