Its about time, the EPA has updated the "model" it uses co compute Fuel Economy.
20 City, 24 Combined, 30 Hwy
The EPA revised it to
18 City, 21 Combined, 27 Hwy
Which actually pretty darned close to what I am getting!
They don't comment on ratings with ethanol blends, around me we have 10% ethanol which has less energy per gal than pure gasoline.
gerry