Consumer reports lists the worst used cars to avoid buying highlighting those models with much worse than average reliability steer clear of these cars suvs and trucks. Jumpstart your car research with consumer reports research and compare used cars alongside our expert car buying advice to find the best car for you. Research new and used cars save money with the build and buy car buying service and read the latest in recall and auto news from consumer reports. Consumer reports has compiled a series of best and worst new car lists to highlight performance in a wide variety of categories. However when a wide range of consumers give a car poor marks on reliability youre better off avoiding those vehicles when buying used consumer reports did auto shoppers a big favor when it rounded up the poorest used models of the past decade here are the 30 worst used cars listed by specific model year avoided them at all costs