Last updated: 2026-05-15
GMC vs Hyundai: Reliability Compared
GMC
5 models tracked
Hyundai
9 models tracked
Comparing GMC and Hyundai on reliability? This page compares their scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs across every model we track.
GMC currently leads with an average score of 69/100 compared to 68/100. Scroll down for the full breakdown.
Is GMC More Reliable Than Hyundai?
| Metric | GMC | Hyundai |
|---|---|---|
| Avg Reliability Score | 69/100 | 68/100 |
| Models Tracked | 5 | 9 |
| Avg Recalls per Model | 29 | 23 |
| Avg Complaints per Model | 1162 | 1093 |
| Avg Annual Repair Cost | $647/yr | $492/yr |
GMC Models
5 models ranked by reliability
GMC vs Hyundai: The Verdict
The numbers favor GMC here, but Hyundai isn't far behind. We scored 14 models between the two makes: GMC at 69/100 and Hyundai at 68/100, based on recalls, complaint severity, repair costs, and issue diversity.
On the cost front, Hyundai is cheaper to maintain at $492/year versus $647/year. Over 5 years, that's roughly $775 in savings. For buyers watching long-term costs, Hyundai's lower maintenance bill is a real differentiator.
Where GMC and Hyundai Differ Most
Our reliability score is built from four weighted components. Here's how each make performs in each area:
| Component | Weight | GMC | Hyundai |
|---|---|---|---|
| Complaint Severity Owner complaints weighted by component severity | 35% | 61/100Good | 59/100Mixed |
| Repair Costs Annual maintenance and repair expenses | 30% | 66/100Good | 69/100Good |
| Recall Impact Safety recalls weighted by severity (park-it, park-outside) | 20% | 78/100Good | 73/100Good |
| Issue Diversity How many different systems have reported problems | 15% | 82/100Excellent | 82/100Excellent |
GMC's advantage in recall impact (+5 points) is the main driver of the overall score difference between these makes.
GMC vs Hyundai: Strengths and Weaknesses
GMC
Strengths
- Above-average reliability (69/100 average)
- Minimal recall impact — fewer safety-critical recalls
- Focused issue profile — problems concentrated in fewer areas
- Reasonable maintenance costs ($647/year avg)
- Reliability trending upward in recent model years
- 5 of 5 models rated Good or Excellent
- Below-average repair frequency
Weaknesses
- 34 fire-related complaints across lineup
- Above-average repair severity when issues occur
Hyundai
Strengths
- Above-average reliability (68/100 average)
- Focused issue profile — problems concentrated in fewer areas
- Very affordable maintenance ($492/year avg)
- Reliability trending upward in recent model years
- 8 of 9 models rated Good or Excellent
- Below-average repair frequency
Weaknesses
- 125 fire-related complaints across lineup
- Above-average repair severity when issues occur
How Reliable Are GMC and Hyundai Lineups?
Distribution of model reliability ratings across each make's lineup:
GMC
Hyundai
Which Make Is Cheaper to Maintain: GMC or Hyundai?
Based on independent repair cost data, Hyundai is cheaper to maintain at an average of $492/year compared to $647/year for GMC. That's a difference of $155/year, which adds up significantly over the life of the vehicle.
GMC Repair Cost Range
$548 – $747/yr
Average: $647/yr
Hyundai Repair Cost Range
$426 – $573/yr
Average: $492/yr
GMC vs Hyundai Reliability by Vehicle Type
How the two makes compare within each vehicle category they both compete in:
| Category | GMC | Hyundai | Winner |
|---|---|---|---|
| SUVs(3 vs 5 models) | 69/100 | 64/100 | GMC |
| Trucks(2 vs 1 models) | 70/100 | 66/100 | GMC |
GMC wins 2 out of 2 shared categories.
Common Problems: GMC vs Hyundai
Top complaint categories from NHTSA owner reports, showing what drivers report most frequently for each make:
| Component | GMC | Hyundai |
|---|---|---|
| ENGINE | 27%1,443 | 19%1,626 |
| ELECTRICAL SYSTEM | 14%742 | 20%1,717 |
| POWER TRAIN | 22%1,163 | 15%1,280 |
| UNKNOWN OR OTHER | 7%372 | 13%1,105 |
| SERVICE BRAKES | 8%410 | 9%750 |
| STEERING | 5%287 | 3%267 |
| VEHICLE SPEED CONTROL | 1%40 | 3%297 |
| SEAT BELTS | 0%17 | 4%308 |
| ENGINE AND ENGINE COOLING | 5%245 | 1%66 |
| FORWARD COLLISION AVOIDANCE | 1%34 | 3%271 |
Percentage of total complaints. Raw complaint count shown below. Based on NHTSA owner reports across all tracked model years.
GMC vs Hyundai Complaint Severity: Crashes, Fires, and Injuries
Across all tracked models, GMC owners reported 128 crash-related, 34 fire-related, and 138 injury-related complaints to NHTSA. Hyundai owners reported 391 crash-related, 125 fire-related, and 326 injury-related complaints. GMC 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.
GMC
128
Crash reports
34
Fire reports
138
Injury reports
Hyundai
391
Crash reports
125
Fire reports
326
Injury reports
Every GMC and Hyundai Model Ranked
All tracked models ranked by average reliability score. Click any model for detailed year-by-year data.
GMC Models
Hyundai Models
GMC vs Hyundai Reliability Trend by Year
Average reliability score for each model year, showing how quality has trended over time:
GMC's reliability is improving — recent model years average 76/100, up from earlier years. Hyundai's reliability is improving — recent model years average 73/100.
Interestingly, both GMC and Hyundai show improving reliability trends recently.
| Model Year | GMC | Hyundai | Edge |
|---|---|---|---|
| 2025 | 76/100(5) | 73/100(9) | GMC |
| 2024 | 75/100(5) | 72/100(9) | GMC |
| 2023 | 67/100(5) | 66/100(9) | GMC |
| 2022 | 67/100(5) | 63/100(8) | GMC |
| 2021 | 66/100(5) | 68/100(6) | Hyundai |
| 2020 | 68/100(5) | 66/100(6) | GMC |
| 2019 | 69/100(4) | 68/100(5) | GMC |
| 2018 | 68/100(5) | 67/100(5) | GMC |
Number in parentheses = models tracked for that year. Scores are averages across all tracked models.
GMC vs Hyundai: Head-to-Head Model Matchups
These are direct competitor models between GMC and Hyundai. Click any matchup for a detailed model-vs-model reliability comparison:
The Bottom Line: GMC or Hyundai?
GMC has the edge, but don't let a modest score gap override other factors like price, features, and dealer experience.
If you want the single most reliable option: the Hyundai Elantra leads both lineups with a score of 78/100.
Budget-conscious buyers should note that Hyundai costs less to maintain — $492/year vs $647/year. Over a typical 5-year ownership period, that adds up to roughly $775 in savings.
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.
GMC vs Hyundai: Common Questions
Is GMC more reliable than Hyundai?
Which is cheaper to maintain, GMC or Hyundai?
Which make has more recalls, GMC or Hyundai?
What are the most reliable models from GMC and Hyundai?
What are the least reliable models from GMC and Hyundai?
What are the most common problems with GMC and Hyundai vehicles?
Which make has more reliable models overall, GMC or Hyundai?
How many GMC and Hyundai models does Auto Reliability Index track?
Which make has fewer owner complaints, GMC or Hyundai?
Are GMC and Hyundai getting more or less reliable?
Which is better for a first-time car buyer, GMC or Hyundai?
Which make has fewer safety-related complaints, GMC or Hyundai?
Comparing GMC vs Hyundai? 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.