AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2021 Nissan Armada
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $5,000–$8,000
The 2021 Nissan Armada has an average reliability rating. The main issues stem from the fuel system and engine, with a recall on the fuel pump module. Repair costs and occurrences are moderate compared to industry averages.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| Fuel pump | 45,000–70,000 miles | $600–$1,200 | common |
| Engine components | 60,000–90,000 miles | $800–$1,500 | occasional |
| Electrical system | 50,000–80,000 miles | $300–$600 | occasional |
| Forward collision system | 40,000–70,000 miles | $400–$900 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Coolant system check
- Tire rotation and balance
- Transmission fluid change
- Battery inspection and service
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Fuel pump noise or failure
- Check engine light illumination
- Electrical malfunctions
- Collision system alerts
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.