Chart based on 490 Mazda CX-7 and 587 Kia Optima repairs.
Chart based on 309 Mazda CX-7 and 322 Kia Optima repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Mazda CX-7 or Kia Optima problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Mazda CX-7 and Kia Optima Problems and Repair Histories