Chart based on 1577 Porsche Boxster and 321 BMW Z3 repairs.
Chart based on 1151 Porsche Boxster and 273 BMW Z3 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 Boxster or BMW Z3 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Porsche Boxster and BMW Z3 Problems and Repair Histories