Chart based on 404 Lexus IS and 362 Porsche Cayman repairs.
Chart based on 323 Lexus IS and 274 Porsche Cayman repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Lexus IS or Porsche Cayman problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Lexus IS and Porsche Cayman Problems and Repair Histories