Mercedes-Benz

SL-Class (R231)

2013-2020 · Sports Car · 1 engine
Best Engine Recommended (4.4)
35 NHTSA Complaints
0 Recalls
0 Fire Reports
2 Crash Reports

Engine Reliability Comparison

M276

3.0L 6-cyl Turbo / 362 hp
Recommended (4.4)
2 complaints 1.0 per year Gasoline
View details

Complaint Breakdown

other
1
electrical
1

Known Issues

Electrical System Issues (1 complaints)

Also found in

MERCEDES-BENZ Ml-Class (2013-2013)MERCEDES-BENZ GLC-Class (2016-2022)MERCEDES-BENZ Ml-Class (2014-2014)MERCEDES-BENZ CLA-Class (2014-2019)MERCEDES-BENZ SL-Class (2013-2020)MERCEDES-BENZ E-Class (2017-2023)MERCEDES-BENZ Ml-Class (2015-2015)MERCEDES-BENZ Ml-Class (2012-2012) +7 more

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Frequently Asked Questions

What are the most common 2013-2020 Mercedes-Benz SL-Class problems?

The 2013-2020 Mercedes-Benz SL-Class has accumulated 35 NHTSA complaints. The most frequently reported problem areas are Electrical System. As with any used vehicle, a pre-purchase inspection and vehicle history report are recommended.

Which Mercedes-Benz SL-Class engine is most reliable?

The 2013-2020 Mercedes-Benz SL-Class was offered with 1 engine option. Based on NHTSA complaint data, the 3.0L 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.

Is the 2013-2020 Mercedes-Benz SL-Class a good used car?

The 2013-2020 Mercedes-Benz SL-Class can be a solid used car purchase depending on trim, mileage, and maintenance history. With 35 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.

How many NHTSA complaints does the 2013-2020 Mercedes-Benz SL-Class have?

The 2013-2020 Mercedes-Benz SL-Class has 35 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.

What recalls affect the 2013-2020 Mercedes-Benz SL-Class?

There are 0 NHTSA recalls affecting some 2013-2020 Mercedes-Benz SL-Class vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.

What should I check before buying a used Mercedes-Benz SL-Class?

Before buying a used Mercedes-Benz SL-Class, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Electrical System, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.

Data from NHTSA federal complaints database. 35 complaints analyzed. Data confidence: moderate. Last updated: 2026-04-06.

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