Chart based on 719 BMW Z4 and 1719 Mazda Mazda6 repairs.
Chart based on 526 BMW Z4 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 BMW Z4 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.
BMW Z4 and Mazda Mazda6 Problems and Repair Histories