Last updated: 2026-08-24
KIA EV9 vs Nissan Armada: Reliability Compared

KIA EV9

Nissan Armada
Choosing between the KIA EV9 and the Nissan Armada? This page compares their reliability scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs so you can make a confident long-term ownership decision between these two full-size suvs.
Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The Nissan Armada currently leads with an average score of 73/100 compared to 61/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.
How Do the KIA EV9 and Nissan Armada Generations Compare?
Verdict
The Nissan Armada is more reliable than the KIA EV9, scoring 73/100 vs 61/100.
The Nissan Armada exhibits a higher average reliability score of 73/100 compared to the KIA EV9's 61/100, suggesting a more dependable performance over the years. However, the KIA EV9 boasts a significantly lower owner complaint rate of 1.3 per 10,000 sold, in contrast to the Armada's 13, indicating fewer reported issues relative to sales volume. Nissan's model has seen more recalls, with 13 across nine years, compared to the EV9's eight in just two years, reflecting a potential concern for future reliability as the EV9 matures. The Armada's estimated annual repair cost of $550 provides a clearer picture of long-term expenses, whereas the EV9 lacks specific repair cost estimates.
Key Differences
- 1Nissan Armada scores 12 points higher in reliability
- 2KIA EV9 has 11.7 fewer complaints per 10k sold
- 3KIA EV9 has 3 fewer total recalls
Category Scoreboard
KIA EV9 vs Nissan Armada: Which Is More Reliable?
| Metric | KIA EV9 | Nissan Armada |
|---|---|---|
| Reliability Score | 61/100 | 73/100 |
| Years Tracked | 2 | 9 |
| Total Recalls | 10 | 13 |
| Complaints per 10k Sold | 1.3 | 13 |
| Year Wins | 0 | 2 |
What Are the Common Problems With the KIA EV9 and Nissan Armada?
The Nissan Armada and KIA EV9 both show a significant number of complaints related to their electrical systems, with 95 and 96 complaints respectively, though the Armada's electrical issues include two crash-linked incidents. Additionally, the Armada has a notable number of complaints linked to the power train and engine, with the power train issues also resulting in one crash. In contrast, the KIA EV9's problem profile includes concerns with suspension and steering systems, each with 17 complaints, but lacks any crash-linked issues in these areas. The Armada's safety concerns are further highlighted by crash-linked complaints in service brakes and vehicle speed control, which are absent in the KIA EV9 complaint profile.
| Component | KIA EV9 | Nissan Armada |
|---|---|---|
| ELECTRICAL SYSTEM | 0.6Very Low | 5.5Average |
| UNKNOWN OR OTHER | 0.1Very Low | 1.3Low |
| POWER TRAIN | 0.1Very Low | 1.2Low |
| ENGINE | —None | 0.8Very Low |
| SERVICE BRAKES | —None | 0.7Very Low |
| SUSPENSION | 0.1Very Low | 0.3Very Low |
| EXTERIOR LIGHTING | —None | 0.3Very Low |
| VEHICLE SPEED CONTROL | —None | 0.2Very Low |
| AIR BAGS | —None | 0.2Very Low |
| FUEL SYSTEM | —None | 0.2Very Low |
| STEERING | 0.1Very Low | —None |
| VISIBILITY/WIPER | —None | 0.1Very Low |
| FORWARD COLLISION AVOIDANCE | —None | 0.1Very Low |
| BACK OVER PREVENTION | —None | 0.1Very Low |
| SEAT BELTS | —None | —None |
| FUEL/PROPULSION SYSTEM | —None | —None |
| SEATS | —None | —None |
| WHEELS | —None | —None |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
Which Is Cheaper to Maintain: KIA EV9 or Nissan Armada?
How Does KIA EV9 vs Nissan Armada Reliability Compare by Year?
| Year | KIA EV9 | Nissan Armada | Edge |
|---|---|---|---|
| 2025 | 62/1003R / 19C | 73/1002R / 19C | Nissan Armada |
| 2024 | 60/1007R / 205C | 75/1001R / 4C | Nissan Armada |
Best years to cross-shop: The 2025 KIA EV9 scored 62/100 and the 2024 Nissan Armada scored 75/100 — these represent the strongest model years in our tracking range.
Who Should Buy the KIA EV9 vs the Nissan Armada?
KIA EV9 vs Nissan Armada: Common Questions
- Is the KIA EV9 more reliable than the Nissan Armada?
- Based on our data, the Nissan Armada is more reliable with an average score of 73/100 compared to 61/100. The difference is modest, so both are reasonable choices.
- Which has more recalls, the KIA EV9 or the Nissan Armada?
- The Nissan Armada has more recalls (13) compared to the KIA EV9 (10). More recalls don't always mean worse reliability — some are minor — but it's worth reviewing what each recall covers.
- Which has fewer owner complaints, the KIA EV9 or the Nissan Armada?
- Adjusted for sales volume, the KIA EV9 has a lower complaint rate at 1.3 per 10,000 vehicles sold versus 13 for the Nissan Armada. Normalizing by sales gives a fairer comparison than raw totals.
Related Reliability Comparisons
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Decided between KIA EV9 and Nissan Armada? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.
How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent— Top-tier reliability, minimal issues
- 60–79: Good— Reliable with some minor concerns
- 40–59: Mixed— Notable issues, research before buying
- 0–39: Risky— Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases via vehicles.dev. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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