Chart based on 490 Mazda CX-7 and 719 BMW Z4 repairs.
Chart based on 309 Mazda CX-7 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 Mazda CX-7 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.
Mazda CX-7 and BMW Z4 Problems and Repair Histories