2004 Lincoln Mark X Concept Roadster

One look at the Mark X two-seat concept roadster and it's easy to tell that it's based off of the Ford Thunderbird, but with advanced "Lincolnesque" elements. The Mark X (meant to be Roman numeral for 10 by the way) features a polished aluminum egg-crate grille, a rippling pattern of vertical and horizontal chrome trim that will appear on future Lincolns, Mays said.