Can I change from 21" to 20" wheels on a 2016 Lincoln MKX Reserve?

You should also consider the *cost* of a new set of wheels. Will it *eventually* be worth the cost difference to replace the wheels vs the price of just purchasing the correct size tires?

A BIG issue came to light last weekend when I encountered a pothole that left me with two flat tires . After calls to three tire suppliers in the Columbus Ohio area I was unable to find anyone with R21s and thus opted for a AAA tow back home . A trip further from home could leave me sidelined for several days (it has been three days now for my local dealer) whereas a more common sized tire could have me back on the road . THAT is what prompted my inquiry .