Fuel Milage?

Marcus

Active Member
Joined
May 31, 2024
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Age
47
Model
Sailfish
Hi,
I have a ‘84 Sailfish 255 with twin, 2007 Evinrude 150 outboards.
Now I understand that there are a lot of factors that would affect the answer but. Does anyone have a good idea of the fuel mileage on this or a similar length/power boat?
I cruise at 20 knots +/-.
Consider calm seas (I’m planing at 20 kn) calm winds/tides….
All in, the wet, loaded boat is around 6000 lb.

Thank you to anyone willing to venture an answer.