What, you get 30 miles per gallon? I'm sure the average mpg among the readers here is a lot less than 30. I have 3 vehichles which average 16, 17, and 23 mpg.
Agreed, but that just reinforces my point that you can quickly chew up a few $$ in price difference with the cost of gas. Reminds me of an uncle who used to drive 20 miles out of his way to avoid a $0.50 bridge toll (and that was when gas was $0.35/gallon!).