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Percentage of Buick Regal and Toyota Sienna repairs by problem area

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

Buick Regal and Toyota Sienna repair cost distribution

Chart based on 176 Buick Regal and 1737 Toyota Sienna 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 Buick Regal.
See repair histories for the Toyota Sienna.
Don't infer Buick Regal or Toyota Sienna problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Buick Regal and Toyota Sienna 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 Buick Regal or Toyota Sienna problems occur, check out our car reliability stats.