I just purchased a 2021 Lincoln navigator 45 miles, $95K. I got home to find that the cars no longer come with an engine cover, which dresses out and helps keep the motor clean. I called Lincoln and was told that by removing, it reduces engine heat and helps with efficiency so they don't put them on any longer. I was told I could get one for 100 plus bucks from the dealer. The engine compartment looks like there is big something missing and ugly. After Spending 95K I had to pay the money for the cover, not the money, its the point. If you are going to purchase a Navigator or Lincoln please be aware of this issue and deal with it before buying or go with a Land Rover or Escalade that still dress out their motor compartments.