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  1. #1
    Member
    Join Date
    Feb 2021
    Location
    Buna/Texas
    Posts
    80

    Do I have a 2.5 or 3.0 Mercury EFI?

    Howdy Folks,

    I recently purchased a boat with a 1998 mercury 200 EFI and am trying to figure out if I have the 2.5 or 3.0. Can you guys help me out? I tried googling and digging around the motor but didn't come up with anything. How am I able to tell? Forgive me for the ignorance, I don't know much about outboards.

    Serial: 0G693077
    Year: 1998
    Make: Mercury
    Model: EFI
    HP: 200
    Max RPM: 5800
    Weight: 408 Lbs.

  2. Member
    Join Date
    Mar 2019
    Location
    Vinton, VA
    Posts
    203
    #2
    Someone else can correct me if I am wrong but with that serial number it would be a 2.5

  3. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    13,941
    #3
    yep , 3.0L 200s came along 2003
    .................................................. ...the scariest thing in life is the unknown ...................................

  4. Member
    Join Date
    Feb 2021
    Location
    Buna/Texas
    Posts
    80
    #4
    Thanks Fellas!