Looking to pick up a low miles 2013-2014 Expedition EL.

Engine wise, what should I be concentrating on and why?

5.4 Flex, 5.4 gas, V6 Turbo?

Truck must be 4WD if that changes anything.

Truck will also only be used maybe 7500 miles per year.

Had plenty of diesel SD's, but never a gasser Expedition.

 

From my understanding both 5.4s are the same for the my you provided, its just which fuel you want to use at any given time. E85 (flex) will yield you fewer mpgs but i believe that fyel is cheaper, however neglible it may be.

You can only get the turbo v6 for my 15 and up which you didnt say you were looking for. Ive driven the 15 for a vacation trip. Its nice, but its not much better than the v8 in my opinion. Slightly faster than my navi which i didnt reset(for the tranny) and my navi gets the same if not better gas mileage, which it gets way lower than what i see ppl get on here.