Top 10 The 10 Worst Car Brands for 2019 According to Consumer Reports by Michel Deslauriers March 3, 2019 Photo: GM Canada8. Cadillac (score: 57)General Motors’ luxury brand drops two positions in this list, stuck with poor projected reliability. Owner satisfaction isn’t good either, and none of the five models tested by Consumer Reports are recommended. « PreviousNext » Share on Facebook Share: