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  1. #1
    Member
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    Apr 2015
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    Lewisburg,Ohio
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    Miles per gallon

    I have 2008 250 etec on a 2010 21 xd. How many miles
    per gallon do think I could get on average running 6000 rpms?

  2. Moderator 21XDC's Avatar
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    Sep 2004
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    Westland Michigan
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    #2
    3-4

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  3. Member
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    Mar 2018
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    MN
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    #3
    3 at that rpm

  4. Member
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    May 2009
    Location
    Davison MI.
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    #4
    My XB is gallons per mile...lol
    Bass Cat Puma

  5. Member
    Join Date
    Jul 2012
    Location
    Maumelle, AR.
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    #5
    Quote Originally Posted by nova385 View Post
    My XB is gallons per mile...lol
    My fishing buddy's burns 2 gallons just to get it off the trailer

  6. SEE YA!!!!!!!! DLAB's Avatar
    Join Date
    Jan 2010
    Location
    Pineville, Louisiana
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    9,963
    #6
    Don’t worry about MPG with a Rude......Worry about MPLU..

  7. BBC SPONSOR
    Join Date
    Oct 2006
    Location
    Calvert City, Ky
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    5,244
    #7
    I can tell you that a 250 Pro XS will get around 4 mpg at those RPM on a 21xrd.
    Fastbass Marine LLC
    We specialize in NEW and USED ALLISON BOATS, Blazer Boats, Platinum Mercury Marine Repower Center, AquaTraction Flooring, and custom marine electronic installations on beautiful Kentucky and Barkley Lakes.

    2022 Allison XB-21 BasSport Pro Elite
    2022 Mercury 450R

    2012 Bullet 21ss
    2005 Mercury 300X

    https://youtu.be/FOnAGNWOgZ0

  8. Member
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    Mar 2008
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    KINGSPORT, TN
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    #8
    How about the 2005 XS? Is it about the same as pro XS? I absolutely love my gas mileage!!!
    2005 21XD W/ 2005 MERC 250XS BULLET TOTAL PERFORMANCE BOAT!!

  9. BBC SPONSOR
    Join Date
    Oct 2006
    Location
    Calvert City, Ky
    Posts
    5,244
    #9
    Quote Originally Posted by BULLET FAN View Post
    How about the 2005 XS? Is it about the same as pro XS? I absolutely love my gas mileage!!!
    Same.
    Fastbass Marine LLC
    We specialize in NEW and USED ALLISON BOATS, Blazer Boats, Platinum Mercury Marine Repower Center, AquaTraction Flooring, and custom marine electronic installations on beautiful Kentucky and Barkley Lakes.

    2022 Allison XB-21 BasSport Pro Elite
    2022 Mercury 450R

    2012 Bullet 21ss
    2005 Mercury 300X

    https://youtu.be/FOnAGNWOgZ0