Quote:
Originally posted by Ramega
FWIW, my college physics instructor said that driving most cars with all the windows down (on the highway) eats about the same amount of gas as using the A/C. So you might as well be comfortable on those long trips (and be able to hear the radio).
|
My driving instructor said almost the same thing, except that having the windows down could actually cause worse mileage than max a/c (keyword is could, not will).