Any newer grand cherokee owners here

I am looking to buy a 2010 or 2011 Jeep Grand Cherokee Overland with a 5.7 Hemi V-8.

What kind of gas mileages are you actually getting? Any other comments from those who own one of these vehicles would be appreciated.

I'm looking to replace my aging 97 Ford Expedition 5.4 with the GC and am wondering if there will be any difference in fuel use.

Thank you,

Russ