 I own the Ford Expedition and BMW X5 and most of my maintenance money is on the BMW X5 . Just replace the air ride shock absorbers and it feels like a brand new SUV again.  There are 2 coils fail at different time , and the stabilizer bar link was broken and with 13 mpg , it hurts my wallet when gas was $5 , but overall , I feel very happy with the Ford Expedition and like most the reviewers here , will keep the car as long as I can.