Mercury Grand Marquis Mercury Grand Marquis Porsche Boxster Porsche Boxster
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Percentage of Mercury Grand Marquis and Porsche Boxster repairs by problem area

Chart based on 204 Mercury Grand Marquis and 1577 Porsche Boxster repairs.

Mercury Grand Marquis and Porsche Boxster repair cost distribution

Chart based on 184 Mercury Grand Marquis and 1151 Porsche Boxster 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 Mercury Grand Marquis.
See repair histories for the Porsche Boxster.
Don't infer Mercury Grand Marquis or Porsche Boxster problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Mercury Grand Marquis and Porsche Boxster 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 Mercury Grand Marquis or Porsche Boxster problems occur, check out our car reliability stats.