Mercedes-Benz C-Class Mercedes-Benz C-Class Porsche 911 Porsche 911
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Percentage of Mercedes-Benz C-Class and Porsche 911 repairs by problem area

Chart based on 1723 Mercedes-Benz C-Class and 619 Porsche 911 repairs.

Mercedes-Benz C-Class and Porsche 911 repair cost distribution

Chart based on 951 Mercedes-Benz C-Class and 501 Porsche 911 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 C-Class.
See repair histories for the Porsche 911.
Don't infer Mercedes-Benz C-Class or Porsche 911 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Mercedes-Benz C-Class and Porsche 911 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 C-Class or Porsche 911 problems occur, check out our car reliability stats.