AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2010 Mazda Cx-9
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $4,000–$7,000
The 2010 Mazda CX-9 has a below-average rating due to frequent service brake complaints and significant airbag recalls. Suspension and power train issues also contribute to the costs and potential downtimes.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| service brakes | 50,000–100,000 miles | $300–$600 | very common |
| front suspension | 60,000–100,000 miles | $400–$700 | common |
| power train | 70,000–120,000 miles | $500–$1,500 | occasional |
| airbag inflator | any | $0–$0 | very common |
| seat heater circuit | 0–50,000 miles | $200–$400 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes every 5,000 miles
- Brake fluid replacement every 25,000 miles
- Timing belt change every 100,000 miles
- Transmission fluid change at 60,000 miles
- Rotate tires every 10,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unresponsive brakes
- Noisy suspension
- Shifting issues
- Airbag warning lights
- Seat heater failure
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.