Last updated: 2026-03-04

BMW X5 vs Toyota 4RUNNER: Reliability Compared

Choosing between the BMW X5 and the Toyota 4RUNNER? 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 Toyota 4RUNNER currently leads with an average score of 80/100 compared to 60/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.

Verdict

The Toyota 4RUNNER is more reliable than the BMW X5, scoring 80/100 vs 60/100.

Key Differences

  1. 1Toyota 4RUNNER costs $652 less per year to repair
  2. 2Toyota 4RUNNER has 46 fewer total recalls
  3. 3Toyota 4RUNNER scores 20 points higher in reliability

Category Scoreboard

0BMW X5
6Toyota 4RUNNER
Reliability ScoreTotal RecallsComplaint RateAnnual Repair CostRepair FrequencyMajor Repair RiskSafety Rating

BMW X5 vs Toyota 4RUNNER: Which Is More Reliable?

BMW X5 vs Toyota 4RUNNER at-a-glance reliability comparison
MetricBMW X5Toyota 4RUNNER
Reliability Score60/10080/100
Years Tracked99
Total Recalls6317
Complaints per 10k Sold6.31.5
Annual Repair Cost$1166/yr$514/yr
Repair Frequency0.8/yr0.4/yr
Major Repair Risk17%13%
Safety RatingNHTSA overall
2026 NHTSA
2026 NHTSA
Frontal
Side
Rollover
Year Wins08

What Are the Common Problems With the BMW X5 and Toyota 4RUNNER?

BMW X5 vs Toyota 4RUNNER common problem areas comparison
ComponentBMW X5Toyota 4RUNNER
ELECTRICAL SYSTEM1.2Low0.1Very Low
SERVICE BRAKES1.1Low0.2Very Low
POWER TRAIN0.9Very LowNone
UNKNOWN OR OTHER0.6Very Low0.2Very Low
STEERING0.3Very Low0.2Very Low
ENGINE AND ENGINE COOLING0.4Very LowNone
AIR BAGS0.2Very Low0.1Very Low
ENGINE0.3Very LowNone
FUEL SYSTEM0.1Very Low0.1Very Low
ELECTRONIC STABILITY CONTROL (ESC)0.1Very LowNone
BACK OVER PREVENTION0.1Very LowNone
VISIBILITY/WIPER0.1Very LowNone
FUEL/PROPULSION SYSTEM0.1Very LowNone
SUSPENSIONNone0.1Very Low
VEHICLE SPEED CONTROLNoneNone
FORWARD COLLISION AVOIDANCENoneNone
EXTERIOR LIGHTINGNoneNone
SEAT BELTSNoneNone
VISIBILITYNoneNone
STRUCTURENoneNone
TIRESNoneNone

Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.

How Does BMW X5 vs Toyota 4RUNNER Reliability Compare by Year?

BMW X5 vs Toyota 4RUNNER year-by-year reliability scores
YearBMW X5Toyota 4RUNNEREdge
202564/1004R / 49C81/1001R / 36CToyota 4RUNNER
202457/1007R / 134C79/1001R / 8CToyota 4RUNNER
202365/1004R / 24C82/1001R / 28CToyota 4RUNNER
202267/1001R / 51C79/1003R / 36CToyota 4RUNNER
202157/10013R / 85C82/1001R / 31CToyota 4RUNNER
202056/10011R / 81C82/1001R / 30CToyota 4RUNNER
201952/10013R / 157C77/1004R / 61CToyota 4RUNNER
201859/1006R / 63C77/1005R / 56CToyota 4RUNNER
2026(predicted)62/100(predicted)81/100(predicted)Toyota 4RUNNER

Best years to cross-shop: The 2022 BMW X5 scored 67/100 and the 2023 Toyota 4RUNNER scored 82/100 — these represent the strongest model years in our tracking range.

BMW X5 vs Toyota 4RUNNER: Common Questions

Is the BMW X5 more reliable than the Toyota 4RUNNER?
Based on our data, the Toyota 4RUNNER is more reliable with an average score of 80/100 compared to 60/100. That's a significant difference worth considering.
Which has more recalls, the BMW X5 or the Toyota 4RUNNER?
The BMW X5 has more recalls (63) compared to the Toyota 4RUNNER (17). 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 Toyota 4RUNNER?
Adjusted for sales volume, the Toyota 4RUNNER has a lower complaint rate at 1.5 per 10,000 sold versus 6.3 for the BMW X5. This per-sales normalization gives a fairer comparison than raw totals.
Which is cheaper to maintain, the BMW X5 or the Toyota 4RUNNER?
Based on independent repair cost estimates, the Toyota 4RUNNER is cheaper to maintain at $514/year versus $1166/year for the BMW X5.
Is the BMW X5 or Toyota 4RUNNER safer?
Both the BMW X5 and Toyota 4RUNNER received the same NHTSA overall safety rating of 4/5 stars. Check the frontal, side, and rollover sub-ratings above for a more detailed comparison.

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

1

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.

2

Repair Costs

Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.

3

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.

4

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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