As work trucks, I had a 2011 Raptor- underpowered and 11 mpg max, then went to a 16 F150 2.7 EB 2WD, fun power, averaged 17mpg driving it hard, then back to a 2016 F250 4x4 with 315s, and I still haven't hit the double digits on gas, best has been 9+ . All mpg was taken from the onboard...