Chart based on 304 Buick Regal and 3321 Mazda Mazda3 repairs.
Chart based on 176 Buick Regal and 1851 Mazda Mazda3 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Buick Regal or Mazda Mazda3 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Buick Regal and Mazda Mazda3 Problems and Repair Histories