2020 Mercedes-Benz SL-Class Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- Exceptional reliability with zero recalls and complaints reported.
- The absence of reported issues suggests a low risk of systemic failures.
- Focus pre-purchase inspections on the condition of luxury appointments and overall mechanical health.
- While specific MPG data is unavailable, expect higher fuel costs typical of a performance luxury vehicle.
2020 Mercedes-Benz SL-Class
Critical Failure Risk
Exceptional reliability 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
Drivers seeking a stylish and potent luxury convertible with a strong reliability track record.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers concerned about the potential for high maintenance and repair costs associated with luxury vehicles.
+1 more buyer-fit warnings in the full report
2020 Mercedes-Benz SL-Class Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2020 Mercedes-Benz SL-Class.
Limited reliability records are available for this model year.
Vehicle Specs
- Seating Capacity
- 2
- Body Style
- Chassis Cab
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See the full 2020 Mercedes-Benz SL-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 and Filter Replacement (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Pressure Check - Brake System Inspection - Fluid Level Checks (coolant, brake fluid, power steering fluid)
Est. shop cost: $250 - $450
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FAQ
Is the 2020 Mercedes-Benz SL-Class reliable?
The CarFocal Reliability Score for the 2020 Mercedes-Benz SL-Class is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2020 Mercedes-Benz SL-Class for daily use?
Practicality score is 5.0/10. The score is mainly limited by limited seating. Seating capacity is 2.
What is the overall score for the 2020 Mercedes-Benz SL-Class?
The CarFocal Overall Score for the 2020 Mercedes-Benz SL-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 2020 Mercedes-Benz SL-Class?
Based on Carfocal's data, First listed service: - Synthetic Oil Change and Filter Replacement (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Pressure Check - Brake System Inspection - Fluid Level Checks (coolant, brake fluid, power steering fluid) at 10,000 miles. Estimated first-year maintenance: $500 - $800.
What is the MSRP range for the 2020 Mercedes-Benz SL-Class?
Base MSRP is $114,700.
What driver assistance and safety features are available on the 2020 Mercedes-Benz SL-Class?
8 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2020 Mercedes-Benz SL-Class?
According to CarFocal's specs for the 2020 Mercedes-Benz SL-Class, seating capacity is 2.
What body style is the 2020 Mercedes-Benz SL-Class?
According to CarFocal's specs for the 2020 Mercedes-Benz SL-Class, body style is chassis_cab.