1. Cadillac Cimarron
Introduced in 1982, the Cadillac Cimarron was an ambitious attempt to enter the compact luxury sedan market. However, it was essentially a rebadged Chevrolet Cavalier, leading to underwhelming performance and a lack of distinctive luxury features. Automotive journalist Dan Neil criticized the Cimarron, stating, “Everything that was wrong, venal, lazy and mendacious about GM in the 1980s was crystallized in this flagrant insult to the good name and fine customers of Cadillac.” (time.com) This misstep significantly tarnished Cadillac’s reputation during that era.