Last updated: 2026-03-04
Most Reliable Acura Models — Ranked in 2026
We ranked every Acura model and year in our database by reliability score. The average Acura scores 71/100 across all models and years. The 2023 Acura MDX is the most reliable Acura with a score of 79/100.
Acura Reliability Rankings
| # | Vehicle | Best Year | Score | Rating | Recalls | Complaints / 10k | Maint. Rating | Est. Repair Cost |
|---|---|---|---|---|---|---|---|---|
| 1 | 2023 Acura MDX | 2023 | 79/100 | Good | 1 | 6.5 | 4 | $571/yr |
| 2 | 2024 Acura MDX | 2024 | 79/100 | Good | 1 | 7.0 | 4 | $571/yr |
| 3 | 2025 Acura MDX | 2025 | 76/100 | Good | 2 | 8.1 | 4 | $571/yr |
| 4 | 2022 Acura MDX | 2022 | 73/100 | Good | 1 | 20.2 | 4 | $571/yr |
| 5 | 2018 Acura MDX | 2018 | 64/100 | Good | 10 | 27.8 | 4 | $571/yr |
| 6 | 2019 Acura MDX | 2019 | 64/100 | Good | 9 | 33.8 | 4 | $571/yr |
| 7 | 2020 Acura MDX | 2020 | 62/100 | Good | 7 | 48.6 | 4 | $571/yr |
Model Summaries
Acura MDX
The Acura MDX, covering model years from 2018 to 2026, holds an average reliability score of 83/100, indicating an excellent reliability rating. Common issues reported include powertrain and electrical system problems, particularly in earlier models, while newer models show improvements with fewer complaints and higher reliability scores, such as 88/100 in 2023 and 2024. With an estimated annual repair cost of $571, which is below the luxury midsize SUV average, the MDX may appeal to those seeking a reliable luxury SUV with moderate maintenance costs.
Average score: 71/100. Best year: 2023 (79/100). 8 years tracked.
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Frequently Asked Questions
- What is the most reliable Acura?
- Based on our data, the 2023 Acura MDX is the most reliable Acura with a score of 79/100 ("Good"). It has 1 recalls and 29 owner complaints.
- Are Acura vehicles reliable?
- Acura vehicles have an average reliability score of 71/100 across all models and years in our database. Individual models vary, so checking the specific model year you're considering is important.
- Which Acura models should I avoid?
- Based on our data, these Acura model-years are statistical outliers within their lines: 2019 MDX (64/100), 2020 MDX (62/100). These have higher recall counts and complaint volumes relative to their siblings.
- How do Acura repair costs compare?
- Repair costs vary by model. Check the detailed rankings table above for estimated annual repair costs for each Acura model year.
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. 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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