Last updated: 2026-05-15
BMW vs Cadillac: Reliability Compared
BMW
10 models tracked
Cadillac
4 models tracked
Comparing BMW and Cadillac on reliability? This page compares their scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs across every model we track.
Cadillac currently leads with an average score of 68/100 compared to 65/100. Scroll down for the full breakdown.
Is BMW More Reliable Than Cadillac?
| Metric | BMW | Cadillac |
|---|---|---|
| Avg Reliability Score | 65/100 | 68/100 |
| Models Tracked | 10 | 4 |
| Avg Recalls per Model | 64 | 17 |
| Avg Complaints per Model | 310 | 198 |
| Avg Annual Repair Cost | $1019/yr | $907/yr |
BMW vs Cadillac: The Verdict
Between these two, Cadillac comes out ahead on reliability, though specific model choice matters more than the overall gap. Aggregating recall data, owner complaints, and repair costs across every model we track, BMW averages 65/100 (10 models) and Cadillac averages 68/100 (4 models).
On the cost front, Cadillac is cheaper to maintain at $907/year versus $1019/year. Over 5 years, that's roughly $560 in savings. Worth noting: repair costs vary heavily by model within each make, so this is an average — check individual model pages for specifics.
Where BMW and Cadillac Differ Most
Our reliability score is built from four weighted components. Here's how each make performs in each area:
| Component | Weight | BMW | Cadillac |
|---|---|---|---|
| Complaint Severity Owner complaints weighted by component severity | 35% | 67/100Good | 62/100Good |
| Repair Costs Annual maintenance and repair expenses | 30% | 58/100Mixed | 62/100Good |
| Recall Impact Safety recalls weighted by severity (park-it, park-outside) | 20% | 64/100Good | 78/100Good |
| Issue Diversity How many different systems have reported problems | 15% | 80/100Excellent | 82/100Excellent |
Where they diverge most: recall impact. Cadillac has a 14-point edge in that component, which accounts for much of the reliability gap.
BMW vs Cadillac: Strengths and Weaknesses
BMW
Strengths
- Above-average reliability (65/100 average)
- Focused issue profile — problems concentrated in fewer areas
- Reliability trending upward in recent model years
- 9 of 10 models rated Good or Excellent
- Below-average repair frequency
Weaknesses
- High maintenance costs ($1019/year avg)
- 65 fire-related complaints across lineup
- Above-average repair severity when issues occur
Cadillac
Strengths
- Above-average reliability (68/100 average)
- Minimal recall impact — fewer safety-critical recalls
- Focused issue profile — problems concentrated in fewer areas
- 3 of 4 models rated Good or Excellent
- Below-average repair frequency
Weaknesses
- High maintenance costs ($907/year avg)
- Reliability trending downward in recent model years
- Above-average repair severity when issues occur
How Reliable Are BMW and Cadillac Lineups?
Distribution of model reliability ratings across each make's lineup:
BMW
Cadillac
Which Make Is Cheaper to Maintain: BMW or Cadillac?
Based on independent repair cost data, Cadillac is cheaper to maintain at an average of $907/year compared to $1019/year for BMW. That's a difference of $112/year, which adds up significantly over the life of the vehicle.
BMW Repair Cost Range
$773 – $1206/yr
Average: $1019/yr
Cadillac Repair Cost Range
$807 – $1007/yr
Average: $907/yr
BMW vs Cadillac Reliability by Vehicle Type
How the two makes compare within each vehicle category they both compete in:
| Category | BMW | Cadillac | Winner |
|---|---|---|---|
| SUVs(5 vs 3 models) | 62/100 | 68/100 | Cadillac |
Cadillac wins 1 out of 1 shared categories.
Common Problems: BMW vs Cadillac
Top complaint categories from NHTSA owner reports, showing what drivers report most frequently for each make:
| Component | BMW | Cadillac |
|---|---|---|
| ELECTRICAL SYSTEM | 21%491 | 14%113 |
| ENGINE | 9%217 | 36%282 |
| UNKNOWN OR OTHER | 14%323 | 6%46 |
| POWER TRAIN | 10%233 | 15%114 |
| SERVICE BRAKES | 11%262 | 4%35 |
| AIR BAGS | 10%239 | 1%5 |
| ENGINE AND ENGINE COOLING | 4%87 | 6%49 |
| STEERING | 4%86 | 5%36 |
| EXTERIOR LIGHTING | 1%23 | 4%33 |
Percentage of total complaints. Raw complaint count shown below. Based on NHTSA owner reports across all tracked model years.
BMW vs Cadillac Complaint Severity: Crashes, Fires, and Injuries
Across all tracked models, BMW owners reported 202 crash-related, 65 fire-related, and 178 injury-related complaints to NHTSA. Cadillac owners reported 39 crash-related, 10 fire-related, and 26 injury-related complaints. Cadillac has fewer severe incident reports overall. These counts reflect owner-reported incidents and don't establish causation — but they're a useful signal for comparing safety profiles.
BMW
202
Crash reports
65
Fire reports
178
Injury reports
Cadillac
39
Crash reports
10
Fire reports
26
Injury reports
Every BMW and Cadillac Model Ranked
All tracked models ranked by average reliability score. Click any model for detailed year-by-year data.
BMW Models
BMW vs Cadillac Reliability Trend by Year
Average reliability score for each model year, showing how quality has trended over time:
BMW's reliability is improving — recent model years average 67/100, up from earlier years. Cadillac's reliability is declining in recent model years.
BMW's recent trajectory is encouraging, while Cadillac has been trending the wrong way. For newer model years, this momentum matters.
| Model Year | BMW | Cadillac | Edge |
|---|---|---|---|
| 2025 | 67/100(7) | 73/100(3) | Cadillac |
| 2024 | 67/100(9) | 67/100(3) | Tie |
| 2023 | 67/100(10) | 65/100(3) | BMW |
| 2022 | 67/100(10) | 59/100(1) | BMW |
| 2021 | 64/100(8) | 64/100(2) | Tie |
| 2020 | 63/100(7) | 69/100(2) | Cadillac |
| 2019 | 63/100(7) | 72/100(2) | Cadillac |
| 2018 | 63/100(6) | 77/100(1) | Cadillac |
Number in parentheses = models tracked for that year. Scores are averages across all tracked models.
BMW vs Cadillac: Head-to-Head Model Matchups
These are direct competitor models between BMW and Cadillac. Click any matchup for a detailed model-vs-model reliability comparison:
The Bottom Line: BMW or Cadillac?
The data favors Cadillac, but remember: the best model from the "losing" make often beats the worst model from the "winning" one.
If you want the single most reliable option: the BMW I4 leads both lineups with a score of 74/100.
Budget-conscious buyers should note that Cadillac costs less to maintain — $907/year vs $1019/year.
All scores are based on NHTSA recall and complaint data combined with independent repair cost databases. Check individual model pages for year-specific reliability data before making a final decision.
BMW vs Cadillac: Common Questions
Is BMW more reliable than Cadillac?
Which is cheaper to maintain, BMW or Cadillac?
Which make has more recalls, BMW or Cadillac?
What are the most reliable models from BMW and Cadillac?
What are the least reliable models from BMW and Cadillac?
What are the most common problems with BMW and Cadillac vehicles?
Which make has more reliable models overall, BMW or Cadillac?
How many BMW and Cadillac models does Auto Reliability Index track?
Which make has fewer owner complaints, BMW or Cadillac?
Are BMW and Cadillac getting more or less reliable?
Which is better for a first-time car buyer, BMW or Cadillac?
Which make has fewer safety-related complaints, BMW or Cadillac?
Comparing BMW vs Cadillac? Run a VIN check on any specific vehicle 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.