Damn, 54.7? Thats hot! I am lucky to get 28mpg in my WRX.
The most I have ever gotten out of my Rex was 410 on a full 15.9gal tank and thats driving it like its made of crystal. Sadly, its such a damn fun car to drive that caring about fuel efficiency usually goes right out the window. 
$4 is sure gonna hurt, especially since MD just raised the state tax to 6%. Its already damned expensive here, yet they still feel the need to make the rich richer and to push out the poor for good.MD made my New Years resolution for me by raising smokes by $1.... so ya, guess what I havent done since New Years Eve.
As if our housing crisis, high gas prices, and existing cost of living isnt bad enough, now they raise the state tax. VIVA LA REVOLUTION!!!!!!!!!!!!!!!!
Gary Noonan
'01 S/C VX / '18 Forester XT