2006 Ford F-150 Lariat 4dr SuperCrew Styleside 5.5 ft. SB (5.4L 8cyl 4A)
Bought the truck in Feb 06. On board computer rated gas mileage on highway at 11.4, then after 2 months moved to 13.4. Not knowing how accurate this was, I checked the mileage myself 3 times, only to see at best 12.5 MPG. This is somewhat lower than manufacturer's rating for this truck. I was greatly disappointed. Had an 02 Sierra with 5.3, got over 18 MPG with it. Ride was better, seats more comfortable. Ford looks good, but mileage not satisfactory.