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Old 09-04-2008, 08:49 AM   #20 (permalink)
PaleMelanesian
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Join Date: Dec 2007
Location: Texas
Posts: 2,321

PaleCivic (retired) - '96 Honda Civic DX Sedan
90 day: 69.2 mpg (US)

PaleFit - '09 Honda Fit Sport
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90 day: 44.06 mpg (US)
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Quote:
Originally Posted by modmonster View Post
is drafting worth it or is driving slow better?
I've tested it in my Civic and Odyssey. The results were similar. Drafting (3 seconds back) gave about the same benefit as driving ~6-7 mph slower.

I like to give myself enough space to stop if the truck was suddenly not moving at all. My car's stopping distance = my drafting distance. Let's say that's 150 feet. At 60mph, that's about 2 seconds back. Only time I'm closer than that is when they pull in front of me.

My highway advice:
Manual trans - P&G. 45-60 mph P&G is worth about 70 mpg in my civic in good weather
Automatic - DWL. 60 mph DWL in the Odyssey is worth about 29-30 mpg. (rated 18/25 old, 16/23 new)
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11-mile commute: 100 mpg - - - Tank: 90.2 mpg / 1191 miles

Last edited by PaleMelanesian; 09-04-2008 at 09:00 AM..
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