How many recalls does the 2021 Mercedes-Benz SL-Class have?

The 2021 Mercedes-Benz SL-Class currently has 0 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2021 Mercedes-Benz SL-Class a good buy used?

Verdict: Proceed with caution. Exceptional reliability with no reported recalls or consumer complaints for the 2021 model year. NHTSA safety ratings are not available for this model year, necessitating a thorough visual and mechanical inspection. Fuel economy data is unavailable, suggesting potential for high running costs typical of luxury performance convertibles. The absence of reported issues suggests a robust initial quality, but standard pre-purchase checks for luxury vehicles are essential. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2021 Mercedes-Benz SL-Class?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2021 Mercedes-Benz SL-Class.

2021 Mercedes-Benz SL-Class Report

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

Updated Jun 14, 2026Daniel Wilson

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

Exceptional reliability with no reported recalls or consumer complaints for the 2021 model year.
NHTSA safety ratings are not available for this model year, necessitating a thorough visual and mechanical inspection.
Fuel economy data is unavailable, suggesting potential for high running costs typical of luxury performance convertibles.
The absence of reported issues suggests a robust initial quality, but standard pre-purchase checks for luxury vehicles are essential.

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Overview

2021 Mercedes-Benz SL-Class

The 2021 Mercedes-Benz SL-Class represents the pinnacle of open-top luxury motoring, blending potent performance with sophisticated comfort. For the used car buyer, this model year stands out due to its impeccable safety and reliability data. With no recalls or consumer complaints filed with NHTSA, the SL-Class demonstrates exceptional initial build quality and engineering integrity. While specific powertrain and fuel economy figures are not detailed here, the focus for a pre-owned SL-Class should be on its overall condition, maintenance history, and the usual checks for high-end performance vehicles.

Critical Failure Risk

Exceptional reliability with no reported recalls or consumer complaints for the 2021 model year.

Early detection can reduce the odds of major repair bills.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls0

Service Bulletins0

Full Recall History →

Owner Complaints

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Full Vehicle Specifications ↓

Reliability

Practicality

Buyer Fit

Who This Car Is For

Best for

Enthusiasts seeking a stylish, high-performance convertible with a proven track record of reliability.

+2 more buyer-fit notes in the full report

Avoid if

Budget-conscious buyers concerned about potential high maintenance and repair costs associated with luxury vehicles.

+2 more buyer-fit warnings in the full report

2021 Mercedes-Benz SL-Class Reliability Analysis

Limited reliability records are available for this model year.

Specs

Vehicle Specs

Body Style: Chassis Cab

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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 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Pressure Check - Inspect Brake System - Inspect Wiper Blades and Fluid Level

Est. shop cost: $250 - $450

10,000 mi

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

Full pre-purchase inspection checklist

Complete maintenance schedule (6 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

Is the 2021 Mercedes-Benz SL-Class reliable?

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

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

Practicality score is 5.0/10.

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

The CarFocal Overall Score for the 2021 Mercedes-Benz SL-Class is 6.9/10. Overall score is 6.9/10 (Good). Confidence 41%. Maintenance 9.1/10. Practicality 5.0/10.

What does it cost to own and maintain a 2021 Mercedes-Benz SL-Class?

Based on Carfocal's data, First listed service: - Synthetic Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Pressure Check - Inspect Brake System - Inspect Wiper Blades and Fluid Level at 10,000 miles. Estimated first-year maintenance: $400 - $700.

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

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

What body style is the 2021 Mercedes-Benz SL-Class?

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