What is the best American made car and engine?

The Word best can have many meanings. Best can mean dependability, reliability, most power, quietest, smoothest running, best riding, best fuel economy, etc. You will get as many opinions as there are people. Cars built in the last few years exceed cars built just a few years ago in all of these categories. And that changes from year to year. So, IMO it is almost impossible to say what is the best American made car an engine combination today.