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2021 Mercedes-Benz CL-Class Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 14, 2026·Ethan Miller

Overall Score

6.9/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • Exceptional reliability indicated by zero recalls and complaints.
  • NHTSA safety ratings are not available, necessitating a detailed inspection.
  • The vehicle's sophisticated systems require diligent maintenance to ensure long-term performance.
  • As a luxury coupe, expect higher running costs associated with premium parts and specialized service.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2021 Mercedes-Benz CL-Class

The 2021 Mercedes-Benz CL-Class represents a pinnacle of luxury and performance, though its appeal as a used vehicle hinges on its remarkably clean record. With zero reported recalls or owner complaints, this model year stands out for its exceptional reliability. This suggests a high degree of confidence in its engineering and manufacturing. However, potential buyers should note that NHTSA has not provided overall safety ratings for this specific model year, making a comprehensive pre-purchase inspection crucial. The absence of reported issues across all metrics implies a low-risk ownership proposition, provided the vehicle has been maintained diligently.

Critical Failure Risk

Exceptional reliability indicated by zero recalls and complaints.

Early detection can reduce the odds of major repair bills.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls0
Service Bulletins0
Full Recall History →

Owner Complaints

0

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Full Vehicle Specifications ↓

Reliability

9.0/ 10

Practicality

5.0/ 10
Buyer Fit

Who This Car Is For

Best for

Buyers prioritizing a luxury coupe with an outstanding reliability history.

+2 more buyer-fit notes in the full report

Avoid if

Budget-conscious buyers due to the high cost of parts and specialized labor.

+2 more buyer-fit warnings in the full report

2021 Mercedes-Benz CL-Class Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Mercedes-Benz CL-Class.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects

Limited reliability records are available for this model year.

Specs

Vehicle Specs

Body Style
Sedan

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Most Common Issues

No complaint hotspot data available yet.

See all common issues in the maintenance guide

First Service Interval

- Synthetic Oil Change (5W-40) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Fluid Level Check (Coolant, Brake, Power Steering)

Est. shop cost: $150 - $250

10,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (4 service intervals)
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
Full safety recall details
Final buyer verdict: should you buy?
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FAQ

FAQ

Is the 2021 Mercedes-Benz CL-Class reliable?▾

The CarFocal Reliability Score for the 2021 Mercedes-Benz CL-Class is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 0. Owner complaints: 0.

How practical is the 2021 Mercedes-Benz CL-Class for daily use?▾

Practicality score is 5.0/10.

What is the overall score for the 2021 Mercedes-Benz CL-Class?▾

The CarFocal Overall Score for the 2021 Mercedes-Benz CL-Class is 6.9/10. Overall score is 6.9/10 (Good). Confidence 41%. Maintenance 9.7/10. Practicality 5.0/10.

What does it cost to own and maintain a 2021 Mercedes-Benz CL-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 System Inspection - Fluid Level Check (Coolant, Brake, Power Steering) at 10,000 miles. Estimated first-year maintenance: $300 - $500.

What driver assistance and safety features are available on the 2021 Mercedes-Benz CL-Class?▾

1 standard driver assistance features. Key features include Tire Pressure Monitoring System.

What body style is the 2021 Mercedes-Benz CL-Class?▾

According to CarFocal's specs for the 2021 Mercedes-Benz CL-Class, body style is sedan.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

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