Back to the MPG dealio: I "inherited" my grandma's camry. It had really low miles when I got it. I average about 25 in the city, but my best gas mileage was 35 mpg until this last summer. My wife and I drove from WA to CA and through Oregon we got 39 MPG! I was so surprised. That week I had gone to Oil Can Henry's to get my oil changed, engine flushed, etc. Normally I do my own oil change, but we had a coupon and I wanted the whole 9 yards. I was satisfied with that.