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bestclimb · 04-08-2011, 10:00 PM

If you did a 50 mpg tank with EOC using the above numbers and coasted 100 miles of 500 miles (very easy to do if not a freeway commute) you save .3 gallons

10 gallons by 500 miles is 50mpg

if you did not EOC but neutral engine on coast instead.
10.3 gallons by 500 miles is 48.5mpg or worth 3% Definitely worth it in my book.

If you can coast more than that (I have had tanks with over 1/3 of my miles EOC) which has worked out to 200 miles EOC.

Much more likely average speed for EOC is 30mph which means .0066 gallons saved per mile. so at that you coast 150 miles to save a gallon.

11 gallons to go 500 miles is 45.5 mpg or a ~ 10% less than EOC

04-08-2011, 10:00 PM	#7 (permalink)
bestclimb Smeghead Join Date: Oct 2009 Location: South Central AK Posts: 933 escort - '99 ford escort sport 90 day: 42.38 mpg (US) scoobaru - '02 Subaru Forester s 90 day: 28.65 mpg (US) Thanks: 32 Thanked 146 Times in 97 Posts	If you did a 50 mpg tank with EOC using the above numbers and coasted 100 miles of 500 miles (very easy to do if not a freeway commute) you save .3 gallons 10 gallons by 500 miles is 50mpg if you did not EOC but neutral engine on coast instead. 10.3 gallons by 500 miles is 48.5mpg or worth 3% Definitely worth it in my book. If you can coast more than that (I have had tanks with over 1/3 of my miles EOC) which has worked out to 200 miles EOC. Much more likely average speed for EOC is 30mph which means .0066 gallons saved per mile. so at that you coast 150 miles to save a gallon. 11 gallons to go 500 miles is 45.5 mpg or a ~ 10% less than EOC __________________ Learn from the mistakes of others, that way when you mess up you can do so in new and interesting ways. One mile of road will take you one mile, one mile of runway can take you around the world. Last edited by bestclimb; 04-09-2011 at 10:24 AM..