Chart based on 99 Infiniti Q50 and 460 Pontiac G8 repairs.
Chart based on 75 Infiniti Q50 and 244 Pontiac G8 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Infiniti Q50 or Pontiac G8 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Infiniti Q50 and Pontiac G8 Problems and Repair Histories