Posted: October 26 2011 at 19:59 | IP Logged

I'm sure this question has been asked in the past, but I am wanting to know what kind of fuel consumption to expect on a '87 Sea Ray 390. It has dual 454's with 1200 hrs on them. I have seen some posts for Brand X that had MPG per RPM.  I am new to power boating, this being my first powerboat, but have been sailing for the last 27 years.  I've been green long enough.  Any information you can provide is appreciated.

Jim in StL