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Percentage of Toyota Sienna and Porsche Cayman repairs by problem area

Chart based on 2785 Toyota Sienna and 362 Porsche Cayman repairs.

Toyota Sienna and Porsche Cayman repair cost distribution

Chart based on 1738 Toyota Sienna 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.
See repair histories for the Toyota Sienna.
See repair histories for the Porsche Cayman.
Don't infer Toyota Sienna 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.

Toyota Sienna and Porsche Cayman Problems and Repair Histories

See our lemon odds and nada odds comparisons to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Toyota Sienna or Porsche Cayman problems occur, check out our car reliability stats.