Last updated: 2026-03-04
BMW X5 vs Lexus TX: Reliability Compared
BMW X5
Lexus TX
Choosing between the BMW X5 and the Lexus TX? 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 Lexus TX currently leads with an average score of 81/100 compared to 60/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.
Verdict
The Lexus TX is more reliable than the BMW X5, scoring 81/100 vs 60/100.
Key Differences
- 1Lexus TX has 56 fewer total recalls
- 2Lexus TX scores 21 points higher in reliability
- 3Lexus TX has 6.2 fewer complaints per 10k sold
Category Scoreboard
BMW X5 vs Lexus TX: Which Is More Reliable?
What Are the Common Problems With the BMW X5 and Lexus TX?
| Component | BMW X5 | Lexus TX |
|---|---|---|
| ELECTRICAL SYSTEM | 1.2Low | —None |
| SERVICE BRAKES | 1.1Low | —None |
| POWER TRAIN | 0.9Very Low | —None |
| UNKNOWN OR OTHER | 0.6Very Low | —None |
| ENGINE AND ENGINE COOLING | 0.4Very Low | —None |
| ENGINE | 0.3Very Low | —None |
| STEERING | 0.3Very Low | —None |
| AIR BAGS | 0.2Very Low | —None |
| ELECTRONIC STABILITY CONTROL (ESC) | 0.1Very Low | —None |
| BACK OVER PREVENTION | 0.1Very Low | —None |
| VISIBILITY/WIPER | 0.1Very Low | —None |
| FUEL/PROPULSION SYSTEM | 0.1Very Low | —None |
| FUEL SYSTEM | 0.1Very Low | —None |
| VEHICLE SPEED CONTROL | —None | —None |
| FORWARD COLLISION AVOIDANCE | —None | —None |
| EXTERIOR LIGHTING | —None | —None |
| SEAT BELTS | —None | —None |
| SUSPENSION | —None | —None |
| VISIBILITY | —None | —None |
| SEATS | —None | —None |
| STRUCTURE | —None | —None |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
How Does BMW X5 vs Lexus TX Reliability Compare by Year?
| Year | BMW X5 | Lexus TX | Edge |
|---|---|---|---|
| 2025 | 64/1004R / 49C | 80/1003R / 15C | Lexus TX |
| 2024 | 57/1007R / 134C | 82/1003R / 35C | Lexus TX |
| 2026(predicted) | 62/100(predicted) | 81/100(predicted) | Lexus TX |
Best years to cross-shop: The 2025 BMW X5 scored 64/100 and the 2024 Lexus TX scored 82/100 — these represent the strongest model years in our tracking range.
BMW X5 vs Lexus TX: Common Questions
- Is the BMW X5 more reliable than the Lexus TX?
- Based on our data, the Lexus TX is more reliable with an average score of 81/100 compared to 60/100. That's a significant difference worth considering.
- Which has more recalls, the BMW X5 or the Lexus TX?
- The BMW X5 has more recalls (63) compared to the Lexus TX (7). 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 BMW X5 or the Lexus TX?
- Adjusted for sales volume, the Lexus TX has a lower complaint rate at 0.1 per 10,000 sold versus 6.3 for the BMW X5. This per-sales normalization gives a fairer comparison than raw totals.
- Is the BMW X5 or Lexus TX safer?
- Based on NHTSA crash test ratings, the Lexus TX has a higher overall safety rating of 5/5 stars compared to 4/5 for the BMW X5. Check sub-ratings (frontal, side, rollover) above for a more detailed safety comparison.
Related Reliability Comparisons
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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