thats a good way to look at it

 

1997 GST City i get around 20-21. Freeway Driving i get around 26-28.

 

I see most of you use 89 I have always used 93 esp in the GT it says to use that in the book. So is 89 really ok? Here in Chicago our 93 is about 3.31. I usually drive until the light comes on and fill up about every 10 days. It cost me around 45 bucks. I drive 14.6 miles to work 4 days a week plus about 4 miles to the gym every other day. I try not to cruise too much which makes me very mad because of the price of gas. It is nothing better tham to have the Sunroof open on a freshly waxed ride and just put some good tunes in and drive late at night!

 

if you've been using 93, you shouldnt downgrade, i'm not sure why, i just hear that everywhere

 

I get about 26 miles to the gallon around town and about 40 miles on the highway.

 

97 Eclipse RS. Costs about $35 to fill up (11 gal) ... yes, I know, my car is suppose to have 16.9 ... but um.. it wont fill up to that, so.. my car is screwed up somehow... ANYWHO.. i get from 350 to 400 miles to that "tank" (11 gal, not 16.9). I usually drive around 60. 2/3 of my driving is stop and go city traffic.