 Gas mileage is not the best. I traded a 1998 Ford F150 with the 4.6 V8 and got 2-3 better MPG in town. The truck is sound and comfortable and drives straight and easy. The truck was a high mile purchase but have all the service records available on line from day 1. The timing belt and water pump were changed at 90,000 miles as requested. The check engine light came on at 180,000 miles causing me to go to my local favorite repair shop. Their bill for $190.00 to tell me nothing was wrong makes me think that at 180,000 the check engine light must come on when the interval, 90,000 miles comes up. Saved me $800.00 not having to change it out now. All in all, I really like the truck