Chart based on 587 Kia Optima and 1135 Mazda Mazda5 repairs.
Chart based on 322 Kia Optima and 749 Mazda Mazda5 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Kia Optima or Mazda Mazda5 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Kia Optima and Mazda Mazda5 Problems and Repair Histories