Chart based on 212 BMW 7-Series and 525 Chevrolet Volt repairs.
Chart based on 172 BMW 7-Series and 224 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 BMW 7-Series 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.
BMW 7-Series and Chevrolet Volt Problems and Repair Histories