Porsche Cayman
2006–2015
Data Availability
Milemark has classified only 35 NHTSA complaints for the 2006–2015 Porsche Cayman. This extremely limited dataset reflects the vehicle's low sales volume and niche market position, not necessarily exceptional reliability. The small sample means patterns are difficult to establish and percentages can be misleading. What follows is based on the limited data we have, supplemented by government-documented recalls and technical bulletins.
What We Know From Recalls
Five recall campaigns exist, addressing the hood latch, axle assembly, child seat anchors, electrical system, and owner's manual corrections. None suggest systemic powertrain failures, but buyers should verify recall completion via VIN lookup.
Warranty Extensions and Technical Bulletins
Porsche issued 526 technical service bulletins for this generation Cayman—a surprisingly high number that documents known quirks and service procedures. While we cannot detail each bulletin here, this volume suggests owners and independent shops frequently needed guidance on repairs and updates beyond routine maintenance.
Owner Watch-Outs
Among the 35 complaints, manual clutch issues appear most frequently (13 complaints), with median occurrence around 34,000 miles. Airbag system, engine internals, and ignition components also appear, though counts are too low to establish firm patterns.
How to Research Further
For any Cayman purchase, obtain a pre-purchase inspection from a Porsche specialist, review all 526 TSBs with your mechanic, check model-specific forums like Rennlist or Planet-9, and run a comprehensive VIN history to verify recall and service completion.
Trends
Complaint trends by era
Click a window below to see complaint data scoped to just those years.
2011–2015 models account for the most complaints on record — 54% of 35 classified.
Year-over-year complaint volume
Complaints filed per individual model year, not blended into 5-year bands like the chart above — hover a bar for exact numbers. Recent model years show fewer complaints mainly because they've been on the road less time.
5-year windows, not manufacturer generations — this database doesn't have reliable platform/redesign data to draw real generation boundaries from. Recent model years show fewer complaints mainly because they have been on the road less time, not necessarily because they're more reliable — read this as complaint volume and mix by era, not a reliability trend.
What breaks, and when
Median onset: 33,774 miles.
More common in older model years. · Typically $200–$6,500 to fix a transmission repair, nationally.
Median onset: 31,000 miles.
More common in newer model years. · Typically $330–$620 to fix a body_interior repair, nationally.
Median onset: 45,183 miles.
Tends to show up later than this model's other issues. · More common in newer model years. · Typically $230–$3,010 to fix a engine repair, nationally.
Median onset: 9,600 miles.
Tends to show up earlier than this model's other issues. · More common in newer model years. · Typically $330–$620 to fix a body_interior repair, nationally.
Median onset: 16,200 miles.
Tends to show up earlier than this model's other issues. · More common in newer model years. · Typically $230–$3,010 to fix a engine repair, nationally.
Onset mileage not consistently reported.
More common in newer model years. · Typically $230–$3,010 to fix a engine repair, nationally.
Median onset: 40,000 miles.
Typically $330–$4,240 to fix a drivetrain repair, nationally.
Onset mileage not consistently reported.
Typically $260–$2,150 to fix a fuel repair, nationally.
From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see methodology. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.
See the full repair-cost breakdown →Sources: NHTSA Office of Defects Investigation — complaints, recalls, investigations, service bulletins. Methodology. This is not an inspection and not a recommendation to buy or avoid this vehicle.