Chart based on 321 BMW Z3 and 304 Buick Regal repairs.
Chart based on 273 BMW Z3 and 176 Buick Regal repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer BMW Z3 or Buick Regal problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
BMW Z3 and Buick Regal Problems and Repair Histories