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Bertram 28 top speed

Discussion in 'Bertram Yacht' started by ipeoples, Feb 23, 2010.

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  1. jimgeorge

    jimgeorge New Member

    Joined:
    Jul 12, 2011
    Messages:
    8
    Location:
    palm city,fl.
    I have a 28 flybridge with 2 brand new Honda 250s on a bracket. It does 31 mph at 4000rpms. It does 47-48 at 5800 RPMs trimmed up. I'm getting 1.7-1.8 mpg cruising at 31 mph.
  2. Jarett

    Jarett New Member

    Joined:
    Sep 15, 2016
    Messages:
    1
    Location:
    Gulf Shores, AL
    Are you running 30" shaft HONDA 250s?