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  1. #1
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    2003 Mercury 250 efi down draft

    Does anyone know the actual horsepower rating of this motor?

  2. #2
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    I would love to know also .
    But would like to know what the difference between the 225 and the 250 '
    Wonder if there that much Hores Power 2003 and the 2004 EFI down draft motors

  3. #3
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    I have 2 2003 250s on my 26 Regulator and I can say they are definitely the best 3.0L 2 stroke Merc built (not including the 300X). Mine are original with more than 1000 hours and run as strong and dependable as ever. And they are stout! Now that I bragged on them, one will probably kick a rod out the side.
    Go Time
    2003XS GS 225 Promax/ 260 / 280
    26 Regulator twin 250 EFI

  4. #4
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    im curious I here its around 265? but I could be mistaken.

  5. #5
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    247 id the number i always hear tossed around for the 225

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