The seal between the engine and transmission can degrade over time, leading to oil leaks. This is a common issue on many Porsches of this era. Estimated repair cost: $1,000 - $2,500.

As a manual transmission sports car, the clutch is a wear item. Aggressive driving will accelerate wear. Estimated repair cost: $1,500 - $2,500.

2011 Porsche Cayman Maintenance guide

Name: Maintenance dataset for 2011 Porsche Cayman
Creator: Carfocal

v1.0Updated Jun 17, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

The 2011 Porsche Cayman, with an excellent reliability verdict and no reported NHTSA recalls or complaints, presents a low-risk ownership proposition. Proactive maintenance, particularly focusing on fluid changes and inspecting wear items, is key to preserving its performance.

View Critical Issue: Intermediate Shaft (IMS) Bearing Failure

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Reliability Score

Est. Annual Maintenance Cost

$800 - $1,500

TSBs & Recalls

149 TSBs | 0 Recalls

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Key Takeaways

Excellent reliability indicated by zero recalls and complaints.
Proactive maintenance is key to preserving performance.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance