Chart based on 1577 Porsche Boxster and 532 GMC Terrain repairs.
Chart based on 1151 Porsche Boxster and 249 GMC Terrain repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Porsche Boxster or GMC Terrain problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Porsche Boxster and GMC Terrain Problems and Repair Histories