Are you comparing a naturally aspirated engine with a turbo-charged engine? Also, I don't think it's fair to compare truck/utility engines (which generally run on regular gas) with the engines that go into BMW's highest performance cars.

And, the 2.7 liter V6 which is going into the new F-150 supposedly makes 325hp.

http://truckyeah.jalopnik.com/2015-ford-f-150-weighs-less-th...