Last updated: 2026-04-20
Most Reliable Mercedes-Benz Models — Ranked in 2026
We ranked every Mercedes-Benz model and year in our database by reliability score. The average Mercedes-Benz scores 58/100 across all models and years. The 2022 Mercedes-Benz GLC is the most reliable Mercedes-Benz with a score of 73/100.
Mercedes-Benz Reliability Rankings
| # | Vehicle | Best Year | Score | Rating | Recalls | Complaints / 10k | Maint. Rating | Est. Repair Cost |
|---|---|---|---|---|---|---|---|---|
| 1 | 2022 Mercedes-Benz GLC | 2022 | 73/100 | Good | 2 | 7.8 | 3.5 | $807/yr |
| 2 | 2024 Mercedes-Benz GLC | 2024 | 72/100 | Good | 7 | 3.1 | 3.5 | $807/yr |
| 3 | 2023 Mercedes-Benz Metris-Passenger-VAN | 2023 | 70/100 | Good | 0 | — | 2.5 | $908/yr |
| 4 | 2024 Mercedes-Benz GLE | 2024 | 70/100 | Good | 8 | 1.6 | 2.5 | $908/yr |
| 5 | 2023 Mercedes-Benz GLE | 2023 | 70/100 | Good | 5 | 0.8 | 2.5 | $908/yr |
| 6 | 2019 Mercedes-Benz GLE | 2019 | 70/100 | Good | 6 | 0.6 | 2.5 | $908/yr |
| 7 | 2024 Mercedes-Benz C-Class | 2024 | 69/100 | Good | 7 | 5.6 | 3.5 | $908/yr |
| 8 | 2018 Mercedes-Benz GLE | 2018 | 69/100 | Good | 9 | 1.5 | 2.5 | $908/yr |
| 9 | 2021 Mercedes-Benz GLC | 2021 | 68/100 | Good | 9 | 10.6 | 3.5 | $807/yr |
| 10 | 2019 Mercedes-Benz GLC | 2019 | 68/100 | Good | 28 | 16.4 | 3.5 | $807/yr |
| 11 | 2022 Mercedes-Benz GLE | 2022 | 68/100 | Good | 11 | 1.7 | 2.5 | $908/yr |
| 12 | 2023 Mercedes-Benz GLC | 2023 | 67/100 | Good | 11 | 14.2 | 3.5 | $807/yr |
| 13 | 2018 Mercedes-Benz GLC | 2018 | 65/100 | Good | 15 | 13.6 | 3.5 | $807/yr |
| 14 | 2021 Mercedes-Benz GLE | 2021 | 65/100 | Good | 22 | 2.3 | 2.5 | $908/yr |
| 15 | 2022 Mercedes-Benz A-Class | 2022 | 65/100 | Good | 1 | 3.4 | 2 | $908/yr |
| 16 | 2020 Mercedes-Benz GLC | 2020 | 64/100 | Good | 36 | 27.2 | 3.5 | $807/yr |
| 17 | 2024 Mercedes-Benz E-Class | 2024 | 63/100 | Good | 1 | 22.7 | 3 | $908/yr |
| 18 | 2023 Mercedes-Benz E-Class | 2023 | 63/100 | Good | 5 | — | 3 | $908/yr |
| 19 | 2024 Mercedes-Benz EQS | 2024 | 61/100 | Good | 4 | 13.4 | 2 | $908/yr |
| 20 | 2020 Mercedes-Benz GLE | 2020 | 61/100 | Good | 36 | 3.4 | 2.5 | $908/yr |
| 21 | 2024 Mercedes-Benz EQE | 2024 | 61/100 | Good | 5 | 17.2 | 2 | $908/yr |
| 22 | 2022 Mercedes-Benz E-Class | 2022 | 60/100 | Good | 8 | — | 3 | $908/yr |
| 23 | 2020 Mercedes-Benz A-Class | 2020 | 59/100 | Mixed | 9 | 11.7 | 2 | $908/yr |
| 24 | 2021 Mercedes-Benz A-Class | 2021 | 58/100 | Mixed | 15 | 13.6 | 2 | $908/yr |
| 25 | 2022 Mercedes-Benz Metris-Passenger-VAN | 2022 | 57/100 | Mixed | 5 | — | 2.5 | $908/yr |
| 26 | 2021 Mercedes-Benz E-Class | 2021 | 56/100 | Mixed | 30 | — | 3 | $908/yr |
| 27 | 2023 Mercedes-Benz EQE | 2023 | 56/100 | Mixed | 10 | 28.4 | 2 | $908/yr |
| 28 | 2020 Mercedes-Benz E-Class | 2020 | 56/100 | Mixed | 26 | — | 3 | $908/yr |
| 29 | 2020 Mercedes-Benz CLA | 2020 | 56/100 | Mixed | 62 | 11.0 | 2 | $908/yr |
| 30 | 2021 Mercedes-Benz Metris-Passenger-VAN | 2021 | 55/100 | Mixed | 7 | — | 2.5 | $908/yr |
| 31 | 2018 Mercedes-Benz E-Class | 2018 | 55/100 | Mixed | 72 | — | 3 | $908/yr |
| 32 | 2019 Mercedes-Benz A-Class | 2019 | 55/100 | Mixed | 13 | 26.3 | 2 | $908/yr |
| 33 | 2019 Mercedes-Benz E-Class | 2019 | 54/100 | Mixed | 42 | — | 3 | $908/yr |
| 34 | 2020 Mercedes-Benz Metris-Passenger-VAN | 2020 | 54/100 | Mixed | 8 | — | 2.5 | $908/yr |
| 35 | 2023 Mercedes-Benz C-Class | 2023 | 53/100 | Mixed | 83 | 63.9 | 3.5 | $908/yr |
| 36 | 2019 Mercedes-Benz Metris-Passenger-VAN | 2019 | 52/100 | Mixed | 12 | — | 2.5 | $908/yr |
| 37 | 2023 Mercedes-Benz EQS | 2023 | 52/100 | Mixed | 8 | 68.8 | 2 | $908/yr |
| 38 | 2018 Mercedes-Benz C-Class | 2018 | 51/100 | Mixed | 115 | 94.5 | 3.5 | $908/yr |
| 39 | 2024 Mercedes-Benz A-Class | 2024 | 50/100 | Mixed | 7 | 69.3 | 2 | $908/yr |
| 40 | 2019 Mercedes-Benz C-Class | 2019 | 50/100 | Mixed | 161 | 97.6 | 3.5 | $908/yr |
| 41 | 2018 Mercedes-Benz A-Class | 2018 | 48/100 | Mixed | 10 | — | 2 | $908/yr |
| 42 | 2022 Mercedes-Benz C-Class | 2022 | 47/100 | Mixed | 82 | 103.6 | 3.5 | $908/yr |
| 43 | 2021 Mercedes-Benz C-Class | 2021 | 47/100 | Mixed | 149 | 101.9 | 3.5 | $908/yr |
| 44 | 2018 Mercedes-Benz CLA | 2018 | 46/100 | Mixed | 115 | 58.8 | 2 | $908/yr |
| 45 | 2021 Mercedes-Benz CLA | 2021 | 45/100 | Mixed | 149 | 31.5 | 2 | $908/yr |
| 46 | 2022 Mercedes-Benz EQS | 2022 | 44/100 | Mixed | 14 | 270.3 | 2 | $908/yr |
| 47 | 2019 Mercedes-Benz CLA | 2019 | 44/100 | Mixed | 196 | 55.1 | 2 | $908/yr |
| 48 | 2024 Mercedes-Benz CLA | 2024 | 44/100 | Mixed | 8 | — | 2 | $908/yr |
| 49 | 2020 Mercedes-Benz C-Class | 2020 | 43/100 | Mixed | 170 | 150.1 | 3.5 | $908/yr |
| 50 | 2022 Mercedes-Benz CLA | 2022 | 38/100 | Risky | 76 | — | 2 | $908/yr |
Model Summaries
Mercedes-Benz A-Class
The Mercedes-Benz A-Class shows a mixed reliability reputation with an average score of 57/100, indicating variability across model years. Owners frequently report issues with the electrical system and power train, particularly in earlier models like 2018 and 2019, which have higher complaint rates and recall numbers. Repair costs are noted to be moderate, and the vehicle may be best suited for those who prioritize features over reliability, given the recurring issues and safety implications highlighted in owner reports.
Average score: 56/100. Best year: 2022 (65/100). 7 years tracked.
Mercedes-Benz C-Class
The Mercedes-Benz C-Class, spanning model years 2018 to 2026, exhibits a mixed reliability reputation with an average score of 53/100 on the Auto Reliability Index. Data indicates common issues with the electrical and engine systems, particularly in earlier model years, with complaint rates peaking in 2020 at 150.1 complaints per 10,000 sold. Prospective buyers may find the 2024 model year more appealing due to its significantly lower complaint rate and improved reliability score of 69/100.
Average score: 51/100. Best year: 2024 (69/100). 8 years tracked.
Mercedes-Benz CLA
The Mercedes-Benz CLA, spanning model years 2018 to 2026, holds an average reliability score of 48/100, indicating a mixed reliability reputation. Common issues reported by owners include problems with the electrical system, engine, and panoramic sunroof, with notable safety implications such as crashes and fires across various model years. With repair costs rated at 2/5, potential buyers should consider these factors when evaluating the vehicle's suitability for their needs.
Average score: 46/100. Best year: 2020 (56/100). 7 years tracked.
Mercedes-Benz E-Class
The Mercedes-Benz E-Class, spanning model years 2018 to 2026, holds an average reliability score of 59/100, indicating mixed reliability. Common issues reported by owners include electrical system malfunctions, engine stalling, and tire vulnerabilities, with repair costs rated at an average level. While the model has a strong safety rating of 5/5 stars from NHTSA, prospective buyers should be aware of recurring problems such as electrical failures and tire blowouts, especially in earlier model years.
Average score: 58/100. Best year: 2024 (63/100). 8 years tracked.
Mercedes-Benz EQE
Data for the Mercedes-Benz EQE indicates mixed reliability, with an average score of 59 out of 100 for the 2023 and 2024 model years. Common issues reported by owners include problems with the electrical system, unintended acceleration, and airbag failures, alongside concerns about panoramic sunroof integrity and tire durability. The vehicle's repair costs are rated at 2 out of 5, suggesting potential buyers should consider these factors when evaluating the EQE's reliability profile.
Average score: 59/100. Best year: 2024 (61/100). 2 years tracked.
Mercedes-Benz EQS
The Mercedes-Benz EQS, covering model years 2022 to 2024, holds an average reliability score of 52 out of 100, reflecting a mixed reliability reputation. Data indicates recurring issues with the electrical system and forward collision avoidance, particularly in 2022 and 2023, with significant safety implications such as unintended braking and electrical failures. Repair costs are rated at 2 out of 5, suggesting potential high maintenance expenses, and the vehicle may best suit those who prioritize advanced features over reliability.
Average score: 52/100. Best year: 2024 (61/100). 3 years tracked.
Mercedes-Benz GLC
The Mercedes-Benz GLC, spanning model years 2018 to 2026, consistently receives a low average reliability score of 35/100, with particular issues in the electrical system, engine, and power train. Owners frequently report costly repairs, averaging $1,308 annually, which is higher than the luxury fullsize SUV segment average. Data indicates that potential buyers should be aware of recurring issues such as unexpected power loss and electrical malfunctions, which have significant safety implications, especially in models from 2018, 2019, 2020, and 2023.
Average score: 68/100. Best year: 2022 (73/100). 8 years tracked.
Mercedes-Benz GLE
The Mercedes-Benz GLE, spanning model years 2018 to 2026, shows mixed reliability with an average score of 59/100. Common issues reported by owners include problems with the electrical system, power train, and vehicle speed control, particularly in the 2020 and 2021 models, which have higher complaint rates and recall numbers. Repair costs are average with a reliability rating of 2.5/5, indicating potential suitability for those prioritizing brand prestige over long-term reliability.
Average score: 68/100. Best year: 2024 (70/100). 8 years tracked.
Mercedes-Benz Metris-Passenger-VAN
Data indicates that the Mercedes-Benz Metris-Passenger-VAN, covering model years 2019 to 2023, holds an average reliability score of 58/100, categorized as mixed. Common issues reported by owners include tire and wheel problems, steering malfunctions, and fuel system concerns, with repair costs rated at an average of 2.5/5. The 2023 model shows improvement with a score of 70/100 and no reported recalls or complaints, suggesting potential reliability gains in recent years.
Average score: 58/100. Best year: 2023 (70/100). 5 years tracked.
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Frequently Asked Questions
- What is the most reliable Mercedes-Benz?
- Based on our data, the 2022 Mercedes-Benz GLC is the most reliable Mercedes-Benz with a score of 73/100 ("Good"). It has 2 recalls and 51 owner complaints.
- Are Mercedes-Benz vehicles reliable?
- Mercedes-Benz vehicles have an average reliability score of 58/100 across all models and years in our database. Individual models vary, so checking the specific model year you're considering is important.
- Which Mercedes-Benz models should I avoid?
- Based on our data, these Mercedes-Benz model-years are statistical outliers within their lines: 2020 GLE (61/100), 2019 Metris-Passenger-VAN (52/100), 2024 A-Class (50/100), 2018 A-Class (48/100), 2022 EQS (44/100), 2020 C-Class (43/100), 2022 CLA (38/100). These have higher recall counts and complaint volumes relative to their siblings.
- How do Mercedes-Benz repair costs compare?
- Repair costs vary by model. Check the detailed rankings table above for estimated annual repair costs for each Mercedes-Benz model year.
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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