2007 AWD 60k miles | Recent trip from Baltimore to NYC I averaged 20.5 mpg on the Jersey Turnpike. However, my daily driving habits and normal commute to work, highway however rarely hit 50 mph (damn dc commuters) my avg is "Calculated" at 16 mpg. I have even recorded as low as 12 mpg when it was a full tank of gas of just running around town. (My wife drove it for two weeks before we realized the lousy gas mileage.)