I get about 400 miles before the fuel light comes on. I don't know how many gallons I have left at that point, but I usually fuel up before it get down to 1/4 of a tank. Sometime, I could go for 100 miles and it seems like the needles only moves a little bit. I thought if I keep going like that, I'll get 600 miles easily. However, as soon as I stop and start it up again, the needles moved the same distance after another 30 miles. I think I average about 19 miles per gallon in non traffic city and 27 miles per gallon in city driving. It is a heavy V6 EX with all the bells and whistles.