AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2009 Porsche 987 Cayman
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $9,000–$15,000
The 2009 Porsche 987 Cayman exhibits minimal recalls and complaints, suggesting high reliability. Only a single airbag-related complaint highlights potential safety concerns, though rare.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine mounts | 70,000–100,000 miles | $500–$1,000 | common |
| brakes | 50,000–80,000 miles | $300–$800 | common |
| suspension | 60,000–90,000 miles | $800–$1,500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Transmission service
- Coolant system service
- Battery replacement
- Spark plug replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Sluggish acceleration
- Unusual brake noises
- Steering wheel vibrations
- Oil leaks under engine
- Airbag warning light
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.