AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2011 Porsche Cayenne
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $10,000–$18,000
The 2011 Porsche Cayenne has an average reliability, with notable issues in the engine and power train sectors. Recalls address lighting and brake reliability, which are safety-critical. Although these issues suggest potential expense, the frequency of repair remains moderate compared to industry norms.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine | 60,000–90,000 miles | $4,000–$8,000 | common |
| power train | 70,000–110,000 miles | $2,000–$5,000 | common |
| brake system | 30,000–60,000 miles | $800–$1,500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change
- Brake system inspection
- Transmission fluid replacement
- Coolant system maintenance
- Battery check and replacement
- Tire rotation and balance
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Engine knocking sounds
- Transmission slipping
- Brake pedal feels loose
- Unusual vibrations
- Persistent warning lights
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.