The Lincoln Navigator is enormous and well-appointed, but it is also starting to show its age.
It's a scarce, Brachiosaurus-type SUV dinosaur, perhaps commanding too much attention in a world with $3.60 per gallon gasoline. But inside the vehicle, Lincoln did a tremendous job insulating passengers from an outside world that increasingly frowns upon such road thumpers.
You can't mention the Lincoln Navigator without bringing up the Cadillac Escalade, the big-personality celebrity wagon that toppled the Navigator as King of All That Is Cool back in the late 1990s. That hierarchy has changed little since, so Lincoln has a new