2015 Porsche Cayman Problems: 3 Issues Every Owner Should Know
2015 model year · 4,300+ owner reports · Updated April 2026
According to Au7o's analysis of 4,300+ owner reports, the 2015 Porsche Cayman has 3 documented known issues. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is Cylinder Bore Scoring with 2,200 owner reports. Across all issues, repair costs range from $1,000 to $22,000. DIY maintenance guides at au7o.io.