I just want to say that I am getting 25+ MPG in my 2006 Explorer XLT V-6 4X4 on the Interstate around Illinois, Michigan, Illinois, Wisconsin and Indiana at 59+MPH. At more speed, I get less MPG as should be expected by mortal folks. Examples are 23+ MPG at 63MPH, 21MPG at 66MPG; 19MPG at 67 MPH...