Chart based on 541 Nissan Z and 587 Kia Optima repairs.
Chart based on 438 Nissan Z 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 Nissan Z 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.
Nissan Z and Kia Optima Problems and Repair Histories