This is my first time to post anything
I bought an 2008 edge limited AWD in Jan of this year, The gas usage was pretty bad at first. I researched first before I bought. I knew the milage wasn't going to be too high.
At first I got around 12 - 13 mpg then around 4000 mile I started getting 14 1/2 . This was around town driving. After reading other forums I started trying better gas. I started getting 15 to 15 1/2 and 20 freeway. but also the car had more miles by now The milage increased as the vehicle broke in.
Now I have 8400 miles. I have put an K&N air filer in place of the stock air filter and I put bullet exhaust system (mild noise) My milage for the last two tanks has been 16.8 and 17.2 around town. Every day I end up driving this three mile hill about 2000 foot climb ( bad on gas). I also got 22 mpg on a trip doing 70 - 80 depending on traffic.
So I am happy with what I have experienced so far. I love the handling of my AWD I went two month on a muddy road to get home. I ended up parking my f150 for the time it was rainy.
I hope this helps