Chart based on 269 Jaguar XJ and 1577 Porsche Boxster repairs.
Chart based on 214 Jaguar XJ 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 Jaguar XJ 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.
Jaguar XJ and Porsche Boxster Problems and Repair Histories