Kia Optima Kia Optima Infiniti FX Infiniti FX
MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

Percentage of Kia Optima and Infiniti FX repairs by problem area

Chart based on 587 Kia Optima and 454 Infiniti FX repairs.

Kia Optima and Infiniti FX repair cost distribution

Chart based on 322 Kia Optima and 357 Infiniti FX 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 Infiniti FX.
Don't infer Kia Optima or Infiniti FX 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 Infiniti FX 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 Infiniti FX problems occur, check out our car reliability stats.