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Old 05-03-2011, 02:02 AM   #7 (permalink)
roflwaffle
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Join Date: Dec 2007
Location: Southern California
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Camryaro - '92 Toyota Camry LE V6
90 day: 31.12 mpg (US)

Red - '00 Honda Insight

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Quote:
Originally Posted by redpoint5 View Post
How much are you paying for gas that it saves you $13.5/hr by driving slower? At 30mpg you are consuming 2gal/hr. That's roughly $8 of gas burned every hour in my neck of the woods. Now how are you saving nearly double that by going slower?
~$4+/gallon, same as everyone else in the states give or take ~$.25/gallon. Going with your example, lets say I'm paying $8/hr at whatever speed. I go faster and get to my destination 15 minutes sooner than I would have otherwise and also pay $3 more in gas money. So, if I go faster I pay an extra $3 to cut 15 minutes/.25 hours off of my trip. $3/.25hours=$12/hr more to drive faster. Obviously every example depends on the specifics, but the basic idea is that you get whatever mpg at whatever reasonable lower speed (~55mph to ~65mph), and when you drive faster than this you pay $X more in gas and reduce your travel time by Y hours, so you end up paying $X/Yhr=$Z/hr to drive faster.

Last edited by roflwaffle; 05-03-2011 at 02:10 AM..
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