I agree, we have a 2002 2.4 auto as well. It doesn't really get used, but I was able to get to Cleveland on one tank and back home to Charlotte on one tank.
I did 5mph over the limit on the way up with one passenger, a couple dogs and around 100 pounds of cargo. Didn't air the tires up, so they were in the low 30s hot. It does have synthetic oil. The tires are cheaper General Tire all seasons in the stock size.
On the way back I aired the tired up to maximum, went the posted speed limit and had an additional 150lbs of cargo.
The result? Just under 16 gallons for 35mpg.
EPA ratings...
