37: Chevrolet SSR
You have to give General Motors credit, they were trying to reinvigorate the Chevrolet lineup in the early 2000s. The American Revolution advertising campaign was popular. However, the SSR was a seemingly hideous sports car that took the look of the old El Camino and combined it with futuristic styling (via Car & Driver).

The SSR had an expensive price tag, and the truck bed was non-functional, which left a bad taste in customers’ mouths. The front-end styling of the SSR was controversial and the car didn’t sell well. Nowadays, the SSR has ballooned in value as the car market has experienced widespread inflation.