AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2018 Infiniti Q60
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $5,200–$9,500
The 2018 Infiniti Q60 has a decent reliability record, with most issues being minor or infrequent. Airbags and steering are the most reported problems but do not occur at an alarming rate, suggesting reasonable ownership costs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| airbags | 30,000–50,000 miles | $200–$1,000 | common |
| steering system | 40,000–60,000 miles | $150–$800 | occasional |
| power train | 50,000–70,000 miles | $300–$1,500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Engine air filter replacement
- Tire rotations
- Cabin air filter replacement
- Spark plug replacement
- Coolant replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Warning lights on dashboard
- Unresponsive steering
- Transmission slippage
- Airbag warning indicator
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.