my 96 accord is a little messed up, the speed at which the gas gauge moves increases as it gets towards empty.
so at 1/2 its more like 3/4, but 1/4 is more like 1/8, it is kinda screwy, i just know i have to put in gas when it hits 1/4 or otherwise it will just nosedive after like 25-540 miles to empty