Last updated: 2026-03-04

Mercedes-Benz GLC vs Tesla Model Y: Reliability Compared

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?

The Tesla Model Y is currently in its first generation, which began in 2020 and is set to undergo a refresh in 2025. Being early in its lifecycle, this model benefits from Tesla's experience with electric vehicle platforms, though newer models can sometimes experience first-year issues. Meanwhile, the Mercedes-Benz GLC is in its second generation, which started in 2023. The previous generation ran from 2016 to 2022 and had a significant facelift in 2020. As the GLC is early in its second generation, potential buyers might encounter initial teething problems typical of new redesigns, whereas the mature first-generation Model Y is likely more refined.

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

  1. 1Tesla Model Y has 27 fewer total recalls
  2. 2Mercedes-Benz GLC has 17.2 fewer complaints per 10k sold
  3. 3Mercedes-Benz GLC scores 13 points higher in reliability

Category Scoreboard

2Mercedes-Benz GLC
1Tesla Model Y
Reliability ScoreTotal RecallsComplaint Rate

Mercedes-Benz GLC vs Tesla Model Y: Which Is More Reliable?

Mercedes-Benz GLC vs Tesla Model Y at-a-glance reliability comparison
MetricMercedes-Benz GLCTesla Model Y
Reliability Score68/10055/100
Years Tracked86
Total Recalls11083
Complaints per 10k Sold7.124.3
Year Wins50

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.

Mercedes-Benz GLC vs Tesla Model Y common problem areas comparison
ComponentMercedes-Benz GLCTesla Model Y
FORWARD COLLISION AVOIDANCE0.1Very Low6.3Average
ELECTRICAL SYSTEM1Very Low2.4Low
VEHICLE SPEED CONTROL0.1Very Low3.1Average
UNKNOWN OR OTHER0.8Very Low2.3Low
STEERING0.4Very Low2.4Low
SERVICE BRAKES0.1Very Low1.9Low
ENGINE0.9Very LowNone
SUSPENSIONNone0.9Very Low
POWER TRAIN0.4Very Low0.4Very Low
AIR BAGS0.1Very Low0.6Very Low
STRUCTURE0.3Very Low0.2Very Low
BACK OVER PREVENTION0.1Very Low0.2Very Low
EXTERIOR LIGHTING0.2Very LowNone
FUEL/PROPULSION SYSTEM0.2Very LowNone
SEAT BELTS0.1Very Low0.1Very Low
LANE DEPARTURENone0.2Very Low
FUEL SYSTEM0.1Very LowNone
VISIBILITYNoneNone
VISIBILITY/WIPERNoneNone

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?

The Tesla Model Y's repair costs and frequency aren't clearly outlined, but electric vehicles like Tesla often have lower maintenance needs due to fewer moving parts compared to traditional gasoline vehicles. In contrast, the Mercedes-Benz GLC has an annual repair cost of $807, with an average of 0.6 repair visits per year according to industry estimates. Over five years, this could amount to over $4,000 in repair expenses for the GLC. For cost-conscious buyers, the Model Y may offer better value due to potentially lower maintenance and repair frequency, although the exact risk of major repairs remains unspecified for both models.

How Does Mercedes-Benz GLC vs Tesla Model Y Reliability Compare by Year?

Mercedes-Benz GLC vs Tesla Model Y year-by-year reliability scores
YearMercedes-Benz GLCTesla Model YEdge
202472/1007R / 20C63/1005R / 254CMercedes-Benz GLC
202367/10011R / 57C53/10015R / 997CMercedes-Benz GLC
202273/1002R / 51C50/10018R / 783CMercedes-Benz GLC
202168/1009R / 55C46/10021R / 991CMercedes-Benz GLC
202064/10036R / 143C46/10022R / 264CMercedes-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?

If you prioritize reliability and lower owner complaints, the Mercedes-Benz GLC is a stronger choice. With a reliability score of 70/100 and only 7.1 owner complaints per 10,000 sold, it offers a more dependable experience. While it has 110 recalls, the estimated annual repair cost of $807 and a repair frequency of 0.6 times per year suggest manageable maintenance. On the other hand, if you are drawn to the Tesla brand and can overlook potential reliability issues, the Model Y might appeal to you. However, with a reliability score of 41/100, 83 recalls, and 24.3 complaints per 10,000 sold, be prepared for possible challenges with systems like forward collision avoidance and vehicle speed control. Unfortunately, specific repair costs and frequencies are unavailable, making financial planning less predictable. Ultimately, choose the GLC if you value reliability and lower long-term costs, while the Model Y suits those prioritizing brand prestige and innovation, despite potential reliability compromises.

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.

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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