Montreal Locomotive Works S11

    The S11 is an original MLW design of which 10 where built for CP.
    It combines car body elements from the Alco S6 along with an unique frame design.

    CP S2 & S11
    Photo by: Brian Nicholson
    CP S2 #7025 S11 #6620

    - S11 frame design produces a more substantial unit compared to an S2

    Data
    Years Produced: 1959
    Number Produced: 10
    Engine Type: 6 cyl 539
    Horse Power: 660

    Production Numbers
    10 - CP 6614-6623

    Examples
    CP 6615
    Photo by: Brian Nicholson
    CP 6615

    - Montreal, April 1982

    CP no.3779
    Photo by: CBWS
    ex. CP 6621

    "The 3779 was CP's first attempt at a shop switcher made years ago, again for Winnipeg. It is an ex. CP S11(MLW) #6621. It was rebuilt with a Cummings diesel engine and re-designated an S11m. It is not actually remote controlled. In the front left and rear right step wells are push buttons to run the unit."
    - CBWS


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