Chart based on 1577 Porsche Boxster and 524 Chevrolet Volt repairs.
Chart based on 1151 Porsche Boxster and 223 Chevrolet Volt 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 Boxster or Chevrolet Volt problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Porsche Boxster and Chevrolet Volt Problems and Repair Histories