13. Cadillac Cimarron
The Cadillac Cimarron was launched with a luxury badge but was essentially a dressed-up compact Chevy underneath. Buyers expecting true Cadillac prestige were met with mediocre features, underwhelming performance, and a driving experience that fell far short of the brand’s reputation. The Cimarron’s misstep became infamous, serving as a cautionary tale in automotive history. Industry retrospectives, such as those from MotorTrend and Road & Track, highlight its lasting legacy of disappointment.