Is the Mercedes-Benz GLB Reliable?
2020–2026 defect & recall-risk analysis from citable NHTSA data.
The score ranks this model's recall intensity against other luxurys — plus systemic-defect concentration and any open federal investigations. It measures defect and recall risk, not long-term mechanical durability, and is deliberately not skewed by how many were sold.
Reliability Score
Own a Mercedes-Benz GLB? Check your specific VIN for a full history report.
Mercedes-Benz GLB Reliability by Year
| Model Year | Recalls | Complaints | Injuries | Deaths | Reliability Score | Rating |
|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | — | — | 57 | Fair |
| 2025 | 2 | 0 | — | — | 51 | Fair |
| 2024 | 1 | 3 | — | — | 51 | Fair |
| 2023 | 1 | 3 | — | — | 51 | Fair |
| 2022 | 1 | 7 | 1 | — | 34 | Poor |
| 2021 | 6 | 26 | — | — | 33 | Poor |
| 2020 | 15 | 40 | 1 | — | 33 | Poor |
Reliability scores are proprietary to VinCheckEngine and incorporate multiple weighted safety signals.
How the GLB Compares to Similar Vehicles
The GLB scores 22 points below the average luxury. Consider checking years with lower complaint volumes.
Known Mercedes-Benz GLB Reliability Issues
The following components appear most frequently in owner complaints filed with NHTSA:
Based on 80 owner complaints across recent model years.
Frequently Asked Questions
Is the Mercedes-Benz GLB reliable?+
The Mercedes-Benz GLB scores 48/100 on our reliability index — rated "Fair." Across 7 recently analyzed model years, it accumulated 27 recall campaigns and 80 owner complaints in the NHTSA database.
What year GLB is most reliable?+
Among the years analyzed, the 2026 GLB achieved the highest reliability score of 57/100 with 1 recall and 1 complaints.
How many miles does a GLB last?+
With consistent maintenance, most Mercedes-Benz GLB owners report 150,000 to 200,000+ miles of service life. Checking the VIN of any specific used GLB will reveal its actual mileage history and any title events.
More Mercedes-Benz GLB Research
Check a Specific Mercedes-Benz GLB VIN
Model-level reliability scores show general trends. A VIN-specific report reveals the exact history of any individual vehicle — accidents, odometer records, auction events, and open recalls.
Run a Free VIN Report →