MOst milage on full tank accord v6 2002 model?
 

What's the most milage you got on highway? I try to break 400 but always come on short. Is 65mph the most efficient?
Another question is about the yellow light (gas). It always comes up at around 1/5 gas left. How many miles is that till empty? 50?
thanks

I know that cars (or at least in the past) are optimized for 55mph.

the gas light comes on very early

ive had the needle down completely below the last thick mark on the guage and when i filled up it took 15.2 or so gallons out of 17.1 i think

if you fill up right when the light turns on i think it takes like 13gallons not sure