AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2017 Porsche Cayenne
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $10,000–$15,000
The 2017 Porsche Cayenne has an average reliability rating, with some recurring issues in the electrical and lighting systems, as well as potential recalls affecting other components. While complaints aren't excessively high, these issues could lead to moderate maintenance costs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 40,000–70,000 miles | $500–$1,200 | common |
| exterior lighting | 30,000–60,000 miles | $200–$600 | common |
| engine mounts | 70,000–100,000 miles | $1,000–$2,000 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil changes every 10,000 miles
- Brake pad replacement at 50,000 miles
- Coolant flush every 5 years
- Tire rotation every 7,000 miles
- Transmission service at 60,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Dim headlights or flickering
- Intermittent electrical issues
- Engine vibration at idle
- Strange noises from engine bay
Generated by gpt-4o on 8/18/2026. Cost ranges are conservative estimates that account for typical regional variation.