I think they should ban the stupid ethanol in gas anyway, it was kinda used to replace the MTBE which got banned a while ago, now it increases air pollution and other issues

but US is still #1 polluter in the world, they have to do something about it..

 

on the highway the best I have done so far is 26 cruising @ 70mph, around town 19 but i only have 1300 miles on the car i think you need to get few K on for a bit of a break in period.

Is there really a difference running regular or premium fuel ?

 

it is no problem to have 11.8mpg in the city for me,standart is 14-15 mpg. maybe the problem is in bad fuel quality in bad country Ukraine... YOU ARE LUCKY WITH YOUR ROADS AND FUEL!!!!!!!!!