2021 Mercedes-Benz C-Class Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- Exceptional initial quality with zero recalls and complaints reported.
- High reliability assessment suggests a dependable used car purchase.
- The absence of reported issues minimizes ownership risk.
- Focus on standard preventative maintenance to preserve its inherent reliability.
2021 Mercedes-Benz C-Class
Critical Failure Risk
Exceptional initial quality with zero recalls and complaints reported.
Early detection can reduce the odds of major repair bills.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by limited seating.
Who This Car Is For
Best for
Buyers seeking a reliable luxury sedan with a strong track record.
+2 more buyer-fit notes in the full report
Avoid if
Buyers who need detailed historical maintenance records for every component.
+2 more buyer-fit warnings in the full report
2021 Mercedes-Benz C-Class Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Mercedes-Benz C-Class.
Limited reliability records are available for this model year.
Vehicle Specs
- Seating Capacity
- 4
- Transmission
- Automatic
- Body Style
- Wagon
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See the full 2021 Mercedes-Benz C-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 (5W-40) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check (Coolant, Brake, Washer)
Est. shop cost: $150 - $250
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FAQ
Is the 2021 Mercedes-Benz C-Class reliable?
The CarFocal Reliability Score for the 2021 Mercedes-Benz C-Class is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2021 Mercedes-Benz C-Class for daily use?
Practicality score is 5.0/10. The score is mainly limited by limited seating. Seating capacity is 4.
What is the overall score for the 2021 Mercedes-Benz C-Class?
The CarFocal Overall Score for the 2021 Mercedes-Benz C-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 C-Class?
Based on Carfocal's data, First listed service: - Synthetic Oil Change (5W-40) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check (Coolant, Brake, Washer) at 10,000 miles. Estimated first-year maintenance: $300 - $500.
What transmission does the 2021 Mercedes-Benz C-Class use?
According to CarFocal's specs for the 2021 Mercedes-Benz C-Class, transmission is Automatic.
What driver assistance and safety features are available on the 2021 Mercedes-Benz C-Class?
9 standard and 5 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2021 Mercedes-Benz C-Class?
According to CarFocal's specs for the 2021 Mercedes-Benz C-Class, seating capacity is 4.
What body style is the 2021 Mercedes-Benz C-Class?
According to CarFocal's specs for the 2021 Mercedes-Benz C-Class, body style is wagon.
Should buyers consider alternatives to the 2021 Mercedes-Benz C-Class?
Alternatives listed in this guide: 2021 Audi A4 and 2021 Lexus IS.