From originator, to family staple, through controversies, and various frame on/frame off designs, the Ford Explorer remains the best-selling American SUV of all time. But the 2020 Explorer arrives with some of the biggest changes in quite a while, returning to a classic rear-wheel-drive layout, while retaining its unibody form. So, let’s find out if that makes for a step forward, backwards, or sideways, for the all-new Explorer.

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