AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2017 Porsche 718 Cayman
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $12,000–$18,000
The 2017 Porsche 718 Cayman has had recalls related to the fuel system and airbag issues, impacting its safety. While owner complaints are minimal, major components like seat belts and engine issues have been reported. Overall, it reflects an average reliability level due to potential safety risks and moderate repair costs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| fuel system | 40,000–70,000 miles | $500–$1,200 | common |
| seat belts | 60,000–90,000 miles | $300–$700 | occasional |
| airbags | 45,000–75,000 miles | $800–$1,500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 10,000 miles
- Brake fluid replacement every 2 years
- Spark plug replacement at 60,000 miles
- Tire rotation and balance bi-annually
- Air filter replacement annually
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Fuel smell after refueling
- Seat belt latch failing to engage
- Airbag warning light illumination
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.