Chart based on 619 Porsche 911 and 390 Volvo C30 repairs.
Chart based on 501 Porsche 911 and 255 Volvo C30 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Porsche 911 or Volvo C30 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Porsche 911 and Volvo C30 Problems and Repair Histories