missmytsx 
2012 Toyota Prius Hatchback Two 4dr Hatchback (1.8L 4cyl gas/electric hybrid CVT)
MPG - Yay!  Everything Else - Meh.  
 Toyota has made one efficient vehicle here.I achieve 45 - 55 mpg without really trying.In fact, I drive %100 of the time in "PWR" mode just to give this car some small modicum of driving enjoyment.But it's very small.This car, simply put, sucks all the enjoyment out of driving.It is painfully slow.Those who claim it is not slow have probably not driven a normal car in a quite a while.It is very loud - lots of road and wind noise.At highway speeds I've got to crank the radio nearly full blast just to hear the music or speech.If high real-world MPGs is your one and only criterion, then you can't do better than the Prius.