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Percentage of Kia Optima and Mazda RX-8 repairs by problem area

Chart based on 587 Kia Optima and 447 Mazda RX-8 repairs.

Kia Optima and Mazda RX-8 repair cost distribution

Chart based on 322 Kia Optima and 335 Mazda RX-8 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
See repair histories for the Kia Optima.
See repair histories for the Mazda RX-8.
Don't infer Kia Optima or Mazda RX-8 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 RX-8 Problems and Repair Histories

See our lemon odds and nada odds comparisons to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Kia Optima or Mazda RX-8 problems occur, check out our car reliability stats.