This Nov. 15, 2020 photo shows a long row of unsold used Highlander sports-utility vehicles sits at a Toyota dealership in Englewood, Colo. In 2021, high demand and low supply have driven up used vehicle prices so much that many are now selling for more than their original sticker price when they were new. (AP Photo/David Zalubowski)

This Jan. 24, 2021 photo shows a long line of used Challengers at a Dodge dealership in Littleton, Colo. In 2021, high demand and low supply have driven up used vehicle prices so much that many are now selling for more than their original sticker price when they were new. (AP Photo/David Zalubowski)

This Nov. 15, 2020 photo shows a long row of unsold used vehicles at a Chrysler/Jeep dealership in Englewood, Colo. In 2021, high demand and low supply have driven up used vehicle prices so much that many are now selling for more than their original sticker price when they were new. (AP Photo/David Zalubowski)