Chart based on 2873 Toyota Prius and 304 Buick Regal repairs.
Chart based on 1893 Toyota Prius 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 Toyota Prius 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.
Toyota Prius and Buick Regal Problems and Repair Histories