Chart based on 1537 Toyota 4Runner and 587 Kia Optima repairs.
Chart based on 1131 Toyota 4Runner 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 Toyota 4Runner 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.
Toyota 4Runner and Kia Optima Problems and Repair Histories