Chart based on 219 Cadillac STS and 1577 Porsche Boxster repairs.
Chart based on 142 Cadillac STS and 1151 Porsche Boxster repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Cadillac STS or Porsche Boxster problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Cadillac STS and Porsche Boxster Problems and Repair Histories