Top 10 10 Cars That Probably Should Never Have Existed by Frédéric Mercier May 15, 2020 Cadillac CimarronThis awful car largely tarnished Cadillac’s reputation in the 1980s, sending the brand to rock-bottom. The Cimarron was nothing more than a Chevrolet Cavalier with some leather and a new grille, yet it cost twice as much. « PreviousNext » Share on Facebook Share: