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Percentage of Toyota Sienna and Buick Regal repairs by problem area

Chart based on 2783 Toyota Sienna and 304 Buick Regal repairs.

Toyota Sienna and Buick Regal repair cost distribution

Chart based on 1737 Toyota Sienna 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.
See repair histories for the Toyota Sienna.
See repair histories for the Buick Regal.
Don't infer Toyota Sienna 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 Sienna and Buick Regal 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 Buick Regal problems occur, check out our car reliability stats.