Chart based on 310 Pontiac Grand Prix and 32 Buick Century repairs.
Chart based on 262 Pontiac Grand Prix and 30 Buick Century repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Pontiac Grand Prix or Buick Century problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac Grand Prix and Buick Century 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 Pontiac Grand Prix or Buick Century problems occur, check out our car reliability stats.