7. Smart
Remember that Smart fortwos recently introduced in the market? These models were positively reviewed for its compact size and price, but it was a different story when it comes to handling, performance and storage space. And quality-wise, the Smart vehicles performed low thus included in the listing of worst car brands in the market today. Just how bad the Smart reputation is in terms of quality? According to J.D. Power, customers complained about more than 150 problems per 100 vehicles.