Chart based on 3321 Mazda Mazda3 and 156 Kia Rio repairs.
Chart based on 1851 Mazda Mazda3 and 132 Kia Rio 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 Mazda3 or Kia Rio problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Mazda Mazda3 and Kia Rio Problems and Repair Histories