Chart based on 304 Buick Regal and 1719 Mazda Mazda6 repairs.
Chart based on 176 Buick Regal and 1072 Mazda Mazda6 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Buick Regal or Mazda Mazda6 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Buick Regal and Mazda Mazda6 Problems and Repair Histories