Mercedes-Benz M-Class Mercedes-Benz M-Class Kia Optima Kia Optima
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Percentage of Mercedes-Benz M-Class and Kia Optima repairs by problem area

Chart based on 877 Mercedes-Benz M-Class and 587 Kia Optima repairs.

Mercedes-Benz M-Class and Kia Optima repair cost distribution

Chart based on 584 Mercedes-Benz M-Class 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.
See repair histories for the Mercedes-Benz M-Class.
See repair histories for the Kia Optima.
Don't infer Mercedes-Benz M-Class 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.

Mercedes-Benz M-Class and Kia Optima Problems and Repair Histories

See our lemon odds and nada odds comparisons to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Mercedes-Benz M-Class or Kia Optima problems occur, check out our car reliability stats.