Chart based on 362 Porsche Cayman and 719 BMW Z4 repairs.
Chart based on 274 Porsche Cayman and 526 BMW Z4 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 Cayman or BMW Z4 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Porsche Cayman and BMW Z4 Problems and Repair Histories