AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2002 Porsche 911 Carrera
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $8,000–$15,000
The 2002 Porsche 911 Carrera shows strong reliability with minimal common failures. The recall and complaint data suggest an overall sturdy build, leading to above-average reliability.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine mounts | 50,000–80,000 miles | $500–$1,000 | common |
| cooling system | 60,000–100,000 miles | $600–$1,200 | common |
| suspension bushings | 80,000–120,000 miles | $300–$700 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 5,000 miles
- Brake fluid replacement every 2 years
- Tire rotation and balance annually
- Coolant replacement every 4 years
- Transmission fluid change every 40,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unusual engine vibrations
- Coolant leaks
- Squeaking from suspension
- Electrical glitches
- Steering wheel play
Generated by gpt-4o on 6/17/2026. Cost ranges are conservative estimates that account for typical regional variation.