Chart based on 460 Pontiac G8 and 32 Porsche Panamera repairs.
Chart based on 244 Pontiac G8 and 26 Porsche Panamera repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Pontiac G8 or Porsche Panamera problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac G8 and Porsche Panamera Problems and Repair Histories