These are the ten vehicles that NHTSA says are made from 90 percent domestically-produced components [via cars.com]. Notice a common thread there? Yes, the correct answer is Ford involvement, but according to cars.com, the task of crowning a “king of domestic content” isn’t as simple as NHTSA’s number.
Cars.com doesn’t give away the secret recipe for its American Made Index, but it says that it weighs parts content (minimum requirement: 75 percent) against sales to find the maximum economic impact. It also models excludes vehicles built exclusively outside the U.S. or models that are being phased out (akaTown Car, and the Mercurys). Here is the top of their list for 2010: