AlphamonkExplorerMay 09, 2013Fuel MileageJust a quick question for anyone running a Detroit Diesel 60 series 500 h.p. engine. Any ideas on fuel economy. Just a general reference. I am looking at a Monaco with this engine and I am wondering w...Show More
William_BExplorerMay 09, 2013I have a Series 60 in our coach. I get an average of 6.25 mpg at a speed of 62mph. My coach weighs 46,000 pounds and I tow a Jeep Grand Cherokee.
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