Last updated: 2026-07-17
Acura MDX vs Cadillac XT5: Reliability Compared

Acura MDX

Cadillac XT5
Choosing between the Acura MDX and the Cadillac XT5? 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 midsize suvs.
Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The Cadillac XT5 currently leads with an average score of 75/100 compared to 72/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.
How Do the Acura MDX and Cadillac XT5 Generations Compare?
Verdict
The Cadillac XT5 is more reliable than the Acura MDX, scoring 75/100 vs 72/100.
The Cadillac XT5 edges out the Acura MDX in reliability, boasting a higher average reliability score of 74/100 compared to the MDX's 71/100. With significantly fewer recalls (16 vs. 31) and a lower owner complaint rate of 4.2 per 10,000 sold, the XT5 demonstrates better overall dependability. While the MDX has a lower estimated annual repair cost of $571 against the XT5's $807, its higher incidence of issues in areas such as the electrical system and power train make it less reliable overall. The XT5's combination of fewer recalls and complaints makes it the more reliable choice in the midsize SUV segment.
Key Differences
- 1Acura MDX costs $236 less per year to repair
- 2Cadillac XT5 has 15 fewer total recalls
- 3Cadillac XT5 scores 3 points higher in reliability
Category Scoreboard
Acura MDX vs Cadillac XT5: Which Is More Reliable?
| Metric | Acura MDX | Cadillac XT5 |
|---|---|---|
| Reliability Score | 72/100 | 75/100 |
| Years Tracked | 8 | 8 |
| Total Recalls | 31 | 16 |
| Complaints per 10k Sold | 6.7 | 4.2 |
| Annual Repair Cost | $571/yr | $807/yr |
| Repair Frequency | 0.4/yr | 0.6/yr |
| Safety RatingNHTSA overall | 2026 NHTSA | 2026 NHTSA |
| Frontal | ||
| Side | ||
| Rollover | ||
| Year Wins | 3 | 4 |
What Are the Common Problems With the Acura MDX and Cadillac XT5?
The Acura MDX exhibits a higher volume of complaints across various components, notably in the electrical system with 109 complaints, including two linked to crashes, and the power train with 94 complaints. The MDX also has significant issues with the engine and engine cooling, accumulating 129 complaints with one crash-linked incident. In contrast, the Cadillac XT5 reports fewer total complaints, with steering and power train issues being the most prevalent at 26 and 25 complaints, respectively, and only one crash-linked power train issue. While the XT5's overall complaint count is lower, it has a higher proportion of crash-linked incidents in vehicle speed control, with two out of four complaints associated with crashes.
| Component | Acura MDX | Cadillac XT5 |
|---|---|---|
| ELECTRICAL SYSTEM | 1.1Low | 0.4Very Low |
| POWER TRAIN | 0.9Very Low | 0.6Very Low |
| ENGINE | 0.7Very Low | 0.3Very Low |
| STEERING | 0.3Very Low | 0.7Very Low |
| UNKNOWN OR OTHER | 0.3Very Low | 0.4Very Low |
| ENGINE AND ENGINE COOLING | 0.6Very Low | —None |
| SERVICE BRAKES | 0.3Very Low | 0.2Very Low |
| FORWARD COLLISION AVOIDANCE | 0.4Very Low | —None |
| VEHICLE SPEED CONTROL | 0.3Very Low | 0.1Very Low |
| FUEL SYSTEM | 0.2Very Low | —None |
| AIR BAGS | 0.1Very Low | 0.1Very Low |
| STRUCTURE | 0.1Very Low | 0.1Very Low |
| FUEL/PROPULSION SYSTEM | —None | 0.1Very Low |
| BACK OVER PREVENTION | —None | 0.1Very Low |
| VISIBILITY | —None | 0.1Very Low |
| WHEELS | —None | 0.1Very Low |
| EXTERIOR LIGHTING | —None | 0.1Very Low |
| VISIBILITY/WIPER | —None | 0.1Very Low |
| SUSPENSION | —None | —None |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
Which Is Cheaper to Maintain: Acura MDX or Cadillac XT5?
How Does Acura MDX vs Cadillac XT5 Reliability Compare by Year?
| Year | Acura MDX | Cadillac XT5 | Edge |
|---|---|---|---|
| 2026 | 79/1000R / 4C | 81/1000R / 0C | Cadillac XT5 |
| 2025 | 76/1002R / 32C | 74/1001R / 2C | Acura MDX |
| 2024 | 79/1001R / 30C | 72/1003R / 10C | Acura MDX |
| 2023 | 79/1001R / 29C | 72/1004R / 13C | Acura MDX |
| 2020 | 62/1007R / 188C | 71/1005R / 19C | Cadillac XT5 |
| 2019 | 64/1009R / 175C | 78/1000R / 31C | Cadillac XT5 |
| 2018 | 64/10010R / 144C | 77/1000R / 63C | Cadillac XT5 |
Best years to cross-shop: The 2026 Acura MDX scored 79/100 and the 2026 Cadillac XT5 scored 81/100 — these represent the strongest model years in our tracking range.
Who Should Buy the Acura MDX vs the Cadillac XT5?
Acura MDX vs Cadillac XT5: Common Questions
- Is the Acura MDX more reliable than the Cadillac XT5?
- Based on our data, the Cadillac XT5 is more reliable with an average score of 75/100 compared to 72/100. The difference is modest, so both are reasonable choices.
- Which has more recalls, the Acura MDX or the Cadillac XT5?
- The Acura MDX has more recalls (31) compared to the Cadillac XT5 (16). 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 Acura MDX or the Cadillac XT5?
- Adjusted for sales volume, the Cadillac XT5 has a lower complaint rate at 4.2 per 10,000 vehicles sold versus 6.7 for the Acura MDX. Normalizing by sales gives a fairer comparison than raw totals.
- Which is cheaper to maintain, the Acura MDX or the Cadillac XT5?
- Based on independent repair cost estimates, the Acura MDX is cheaper to maintain at $571/year versus $807/year for the Cadillac XT5.
- Is the Acura MDX or Cadillac XT5 safer?
- Both the Acura MDX and Cadillac XT5 received the same NHTSA overall safety rating of 5/5 stars. Check the frontal, side, and rollover sub-ratings above for a more detailed comparison.
Related Reliability Comparisons
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Decided between Acura MDX and Cadillac XT5? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.
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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.
See incorrect data? Report an issue