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Last updated: 2026-03-04
Mercedes-Benz GLC vs Tesla Model Y: Reliability Compared

Mercedes-Benz GLC

Tesla Model Y
Choosing between the Mercedes-Benz GLC and the Tesla Model Y? 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 compact suvs.
Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The Mercedes-Benz GLC currently leads with an average score of 68/100 compared to 55/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.
How Do the Mercedes-Benz GLC and Tesla Model Y Generations Compare?
Verdict
The Mercedes-Benz GLC is more reliable than the Tesla Model Y, scoring 68/100 vs 55/100.
The Mercedes-Benz GLC demonstrates superior reliability compared to the Tesla Model Y, with a higher reliability score of 70/100 versus Tesla's 41/100. Despite having more recalls, the GLC has fewer owner complaints per 10,000 vehicles at 7.1 compared to the Model Y's 24.3. Additionally, the GLC's common issues are less severe than the Model Y's frequent problems with forward collision avoidance and vehicle speed control. While the GLC's estimated annual repair cost of $807 may be a consideration, its overall reliability profile is notably stronger.
Key Differences
- 1Tesla Model Y has 27 fewer total recalls
- 2Mercedes-Benz GLC has 17.2 fewer complaints per 10k sold
- 3Mercedes-Benz GLC scores 13 points higher in reliability
Category Scoreboard
Mercedes-Benz GLC vs Tesla Model Y: Which Is More Reliable?
| Metric | Mercedes-Benz GLC | Tesla Model Y |
|---|---|---|
| Reliability Score | 68/100 | 55/100 |
| Years Tracked | 8 | 6 |
| Total Recalls | 110 | 83 |
| Complaints per 10k Sold | 7.1 | 24.3 |
| Year Wins | 5 | 0 |
What Are the Common Problems With the Mercedes-Benz GLC and Tesla Model Y?
The Tesla Model Y exhibits a higher frequency of complaints, with significant issues in forward collision avoidance and vehicle speed control, both of which have notable crash-linked incidents (41 and 49, respectively). In contrast, the Mercedes-Benz GLC has fewer complaints overall, with the electrical system being the most reported issue, albeit with only three crash-linked cases. While both models face electrical system concerns, the Model Y's forward collision avoidance and steering issues present more severe safety implications due to their higher crash association. The GLC's problems are more distributed across various components, suggesting fewer concentrated reliability challenges compared to the Model Y.
| Component | Mercedes-Benz GLC | Tesla Model Y |
|---|---|---|
| FORWARD COLLISION AVOIDANCE | 0.1Very Low | 6.3Average |
| ELECTRICAL SYSTEM | 1Very Low | 2.4Low |
| VEHICLE SPEED CONTROL | 0.1Very Low | 3.1Average |
| UNKNOWN OR OTHER | 0.8Very Low | 2.3Low |
| STEERING | 0.4Very Low | 2.4Low |
| SERVICE BRAKES | 0.1Very Low | 1.9Low |
| ENGINE | 0.9Very Low | —None |
| SUSPENSION | —None | 0.9Very Low |
| POWER TRAIN | 0.4Very Low | 0.4Very Low |
| AIR BAGS | 0.1Very Low | 0.6Very Low |
| STRUCTURE | 0.3Very Low | 0.2Very Low |
| BACK OVER PREVENTION | 0.1Very Low | 0.2Very Low |
| EXTERIOR LIGHTING | 0.2Very Low | —None |
| FUEL/PROPULSION SYSTEM | 0.2Very Low | —None |
| SEAT BELTS | 0.1Very Low | 0.1Very Low |
| LANE DEPARTURE | —None | 0.2Very Low |
| FUEL SYSTEM | 0.1Very Low | —None |
| VISIBILITY | —None | —None |
| VISIBILITY/WIPER | —None | —None |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
Which Is Cheaper to Maintain: Mercedes-Benz GLC or Tesla Model Y?
How Does Mercedes-Benz GLC vs Tesla Model Y Reliability Compare by Year?
| Year | Mercedes-Benz GLC | Tesla Model Y | Edge |
|---|---|---|---|
| 2024 | 72/1007R / 20C | 63/1005R / 254C | Mercedes-Benz GLC |
| 2023 | 67/10011R / 57C | 53/10015R / 997C | Mercedes-Benz GLC |
| 2022 | 73/1002R / 51C | 50/10018R / 783C | Mercedes-Benz GLC |
| 2021 | 68/1009R / 55C | 46/10021R / 991C | Mercedes-Benz GLC |
| 2020 | 64/10036R / 143C | 46/10022R / 264C | Mercedes-Benz GLC |
Best years to cross-shop: The 2022 Mercedes-Benz GLC scored 73/100 and the 2024 Tesla Model Y scored 63/100 — these represent the strongest model years in our tracking range.
Who Should Buy the Mercedes-Benz GLC vs the Tesla Model Y?
Mercedes-Benz GLC vs Tesla Model Y: Common Questions
- Is the Mercedes-Benz GLC more reliable than the Tesla Model Y?
- Based on our data, the Mercedes-Benz GLC is more reliable with an average score of 68/100 compared to 55/100. The difference is modest, so both are reasonable choices.
- Which has more recalls, the Mercedes-Benz GLC or the Tesla Model Y?
- The Mercedes-Benz GLC has more recalls (110) compared to the Tesla Model Y (83). 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 Mercedes-Benz GLC or the Tesla Model Y?
- Adjusted for sales volume, the Mercedes-Benz GLC has a lower complaint rate at 7.1 per 10,000 sold versus 24.3 for the Tesla Model Y. This per-sales normalization gives a fairer comparison than raw totals.
Related Reliability Comparisons
More Mercedes-Benz GLC 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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