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Re: Fuel economy

Posted: Fri Nov 13, 2020 11:59 am
by jralbert
At 10 mph, I think you'll be pushing a lot of water instead of efficient planing-- but of course, will see a lot of scenery and that alone will make the extra fuel consumption worthwhile. this is a SWAG (scientific wild-assed guess) but would guess you'll "enjoy" about .75 mi/gal or a little less depending on what weight you are carrying such as full water / fuel tanks, number of passengers, cases of adult beverages.

Re: Fuel economy

Posted: Fri Nov 20, 2020 2:29 pm
by louism58
I just completed a 140 mile trip to move from one marina to another. At about half way I had to fuel up so after starting with a full tank I logged 67 miles from marina 1 to the refuel marina. I took 70 Gal of gas to fill her back up.

I was running around 13-14 MPH slower coming out of the marina and had a couple of sprints to 20 mph just to see how the boat was running.

Over all right at about 1 mile per gal.

I did not refuel at the destination marina so can not tell you how we did on the second half of the trip.

I have a 1973 32' express with flying bridge.

I was happy with the mileage.

Will have fuel sensor in place for spring but did not get it set up before the trip.


Re: Fuel economy

Posted: Mon Nov 23, 2020 10:06 pm
by jralbert
Nice record keeping and reporting. One note to add. Boats ain't cars. Tide, current, wind will have a much greater effect on fuel use than with a car. Oh, and the amount of weight you're carrying.