AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2026 Mazda Cx-90-Phev
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $8,500–$14,000
The 2026 Mazda CX-90 PHEV shows moderate reliability with some repeated issues. Complaints focus on the charging system and infotainment glitches, but no major safety recall detracts heavily from its score.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| charging system | 20,000–40,000 miles | $700–$1,200 | very common |
| infotainment system | 15,000–30,000 miles | $300–$600 | common |
| battery pack | 30,000–50,000 miles | $1,000–$3,000 | occasional |
| transmission | 60,000–80,000 miles | $1,500–$3,500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 10,000 miles
- Battery checks monthly
- Brake inspection annually
- Infotainment software updates
- HVAC system check annually
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Delayed charging response
- Unresponsive infotainment screen
- Unusual noises while accelerating
- Transmission slipping
- Frequent battery warnings
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.