Chart based on 587 Kia Optima and 1202 BMW X3 repairs.
Chart based on 322 Kia Optima and 746 BMW X3 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 BMW X3 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 BMW X3 Problems and Repair Histories