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 Post subject: GPH
PostPosted: Fri May 09, 2008 4:25 am 
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Joined: Wed Mar 12, 2008 7:51 am
Posts: 253
Location: Northern Virginia
Anyone have stats yet on fuel burn? Please include engine make and size, speed in MPH and drive type.

Me: merc 6.2 i/o
speed: 28 MPH
GPH: 23-24 so far

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    2008 Four Winns V358 (T 6.2L Merc Bravo III's with DTS and SeaCore)
    2006 Sea Ray 340DA
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 Post subject: Re: GPH
PostPosted: Fri May 09, 2008 10:26 am 
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Joined: Tue May 16, 2006 8:11 am
Posts: 514
Location: Lombard, IL
We seem to be about what FW states in their spec for a Volvo 5.7 OSXi. About 11 GPH @ 3500 rpm - 28 mph. Its pretty consistent. We try to avoid WOT as much as possible.

With the price of gas, I am considering oars for all guests.

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 Post subject: Re: GPH
PostPosted: Fri May 09, 2008 6:04 pm 
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Whatever
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Joined: Sun Aug 12, 2007 8:39 am
Posts: 996
Location: Salt Lake, Utah
I too am looking for guests to paddle!

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 Post subject: Re: GPH
PostPosted: Sat May 10, 2008 11:42 am 
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wkearney99

Joined: Fri May 19, 2006 3:50 pm
Posts: 2444
Location: Boat in Annapolis, live in Bethesda, MD
I usually see about 13 gallons per hour, per engine when at the usual 23-26mpg cruise speed. This with twin Crusader 6.0L engines and inboard v-drive props. WOT burns a staggeringly higher amount. I've blocked it out of my mind. The wife makes the fingers-thumb rub motion (money, money) whenever she hears the RPMs kick up. It has to be one helluva good reason to crack open the throttles for anything more than a few minutes. I'm guessing this season we'll be experimenting a bit with some slower speeds. But unless you're poking along at displacement speed I don't recall the burn rate being significantly lower.

I think the typical gauge for most express cruiser type boats ends up being 1mpg. This has never been a cheap hobby, dwelling on fuel costs isn't worth the stress for us. So it's burn baby, BURN (both the fuel and the week's pent up stresses).

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 Post subject: Re: GPH
PostPosted: Sat May 10, 2008 2:37 pm 
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The Real Dr.Evil
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Joined: Sun Apr 22, 2007 9:35 am
Posts: 1004
Location: Greensburg PA
I see about 4.0 MPG @ 28 MPH Cruise that's a 5.7 Gi DuoProp

I have the Chevy Aveo of cruisers :)

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