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  1. #1
    Member
    Join Date
    Jul 2018
    Location
    Bloomfield, NY
    Posts
    59

    Mercury 25 hp 2-stroke reputation?

    I am thinking about buying a 1996 Mercury 25hp (M) ser# 0G390451. Does this outboard generally have a good or bad reputation? What is the block size, cc, and does it share block size with any other HP rating? What gear ratio does the lower unit have?
    Thanks,
    William

  2. Member
    Join Date
    Jan 2020
    Location
    South Point OH
    Posts
    5,363
    #2
    One of the best outboards ever built, I would take one of those over a new 4 stroke any day.

  3. Member
    Join Date
    Jul 2018
    Location
    Bloomfield, NY
    Posts
    59
    #3
    Thanks

  4. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    13,938
    #4
    becareful about getting it hot MERCOSIL blocks dont like it at all
    .................................................. ...the scariest thing in life is the unknown ...................................