AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2009 Porsche 911 Carrera
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $15,000–$25,000
The 2009 Porsche 911 Carrera has a solid reputation, with minimal recalls and low owner complaints. It boasts remarkable build quality, leading to fewer common failures.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine mounts | 50,000–70,000 miles | $500–$1,000 | common |
| alternator | 70,000–100,000 miles | $700–$1,200 | occasional |
| brake pads | 30,000–50,000 miles | $250–$500 | common |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change
- Brake fluid replacement
- Cabin and air filter change
- Tire rotation and alignment
- Spark plug replacement
- Drive belt inspection
- Coolant system check
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Vibrations during acceleration
- Dimming headlights or battery issues
- Squealing noise during braking
Generated by gpt-4o on 6/19/2026. Cost ranges are conservative estimates that account for typical regional variation.