Chart based on 876 Mercedes-Benz M-Class and 476 Porsche Cayenne repairs.
Chart based on 583 Mercedes-Benz M-Class and 371 Porsche Cayenne repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Mercedes-Benz M-Class or Porsche Cayenne 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 Porsche Cayenne 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 Porsche Cayenne problems occur, check out our car reliability stats.