2021 Mercedes-Benz B-Class Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- Excellent reliability with no reported recalls or NHTSA complaints for the 2021 model year.
- Official NHTSA safety ratings are unavailable, which is a notable data gap for safety-conscious buyers.
- The absence of reported issues suggests a lower risk of unexpected, costly repairs related to common failure points.
- Consider this a practical luxury choice for those valuing dependability and a smooth ownership experience.
2021 Mercedes-Benz B-Class
Critical Failure Risk
Excellent reliability with no reported recalls or NHTSA complaints for the 2021 model year.
Early detection can reduce the odds of major repair bills.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
Who This Car Is For
Best for
Buyers seeking a dependable luxury compact hatchback with a strong reliability record.
+2 more buyer-fit notes in the full report
Avoid if
Buyers who rely heavily on comprehensive NHTSA safety ratings for their purchase decisions.
+1 more buyer-fit warnings in the full report
2021 Mercedes-Benz B-Class Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Mercedes-Benz B-Class.
Limited reliability records are available for this model year.
Vehicle Specs
- Body Style
- Sedan
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See the full 2021 Mercedes-Benz B-Class buyer report before you decide
Most Common Issues
No complaint hotspot data available yet.
See all common issues in the maintenance guideFirst Service Interval
- Synthetic Oil Change (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Cabin Air Filter Replacement
Est. shop cost: $150 - $250
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FAQ
Is the 2021 Mercedes-Benz B-Class reliable?
The CarFocal Reliability Score for the 2021 Mercedes-Benz B-Class is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2021 Mercedes-Benz B-Class for daily use?
Practicality score is 5.0/10.
What is the overall score for the 2021 Mercedes-Benz B-Class?
The CarFocal Overall Score for the 2021 Mercedes-Benz B-Class is 6.9/10. Overall score is 6.9/10 (Good). Confidence 41%. Maintenance 9.3/10. Practicality 5.0/10.
What does it cost to own and maintain a 2021 Mercedes-Benz B-Class?
Based on Carfocal's data, First listed service: - Synthetic Oil Change (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Cabin Air Filter Replacement at 10,000 miles. Estimated first-year maintenance: $300 - $500.
What driver assistance and safety features are available on the 2021 Mercedes-Benz B-Class?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
What body style is the 2021 Mercedes-Benz B-Class?
According to CarFocal's specs for the 2021 Mercedes-Benz B-Class, body style is sedan.