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MPI

MP32PH-Q

DiscontinuedPassenger locomotiveIntroduced Produced 2013–2017MPI MP32PH-Q family
Research Quality: 30% complete
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MPIMP32PH-Q
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What is it?

The MP32PH-Q is one of the five MPI MPXpress models and was built from 2013 to 2017 for SunRail. The source states that it is rebuilt and refurbished from units that had previously operated on MARC as GP40WH-2 locomotives, with a rebuilt EMD 16-645E3C prime mover rated at 3,200 horsepower and upgraded electronics.

What can it run?

Process applications and technology nodes documented for this tool.

  • Passenger rail service
  • Commuter rail service

What do the numbers mean?

Configuration & options5

Prime mover
EMD 16-645E3C (rebuilt)[1]
Accurate?
Power output
3,200 hp[1]
Accurate?
Maximum speed
82–102 mph[1]
Accurate?
Tractive effort
70,000 lbf[1]
Accurate?
Operator
SunRail[1]
Accurate?

Vintage & configurations

  1. 2013Production start[1]

    Built from 2013 to 2017 for SunRail.

  2. 2017Production end[1]

    Built from 2013 to 2017 for SunRail.

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Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Frequently asked questions

What type of locomotive is the MP32PH-Q?

It is a diesel-electric passenger locomotive in the MPI MPXpress line.[1][2]

What is the MP32PH-Q built from?

It is rebuilt and refurbished from units that had previously operated on MARC as GP40WH-2 locomotives.[1][2]

What prime mover does the MP32PH-Q use?

It uses a rebuilt EMD 16-645E3C prime mover rated at 3,200 horsepower.[1][2]

Who operates the MP32PH-Q?

SunRail is the only operator named for the MP32PH-Q.[1][2]

Not publicly documented

The following facts about the MP32PH-Q are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented variants, configuration options, or revision breakpoints of the MP32PH-Q are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the MP32PH-Q are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the MP32PH-Q are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the MP32PH-Q is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

  • No publicly documented compatible parts, consumables, or accessories for the MP32PH-Q are on record.

    Answerable by: an OEM parts catalog or a service engineer

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Sources & citations

Sources (2)Every fact above is drawn from these public sources
  1. [1]en.wikipedia.org — en.wikipedia.orgen.wikipedia.org
  2. [2]MPI MPXpress - Wikipedia — en.wikipedia.orgen.wikipedia.org
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Last updated Jul 29, 2026.

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