Independent · Not affiliated with NHTSA or any automaker MethodologyData sourcesData refreshed Oct 6, 2026

Mercedes-Benz SL550 Problems, Recalls and MPG by Year

What this means

NHTSA lists 12 recall campaigns across the Mercedes-Benz SL550, 2003–2020. Owners have filed 66 complaints with NHTSA. Of the last 10 model years with settled counts, the 2013 drew the most (17) and the 2003 the fewest (1).

Data summary generated from official records. Methodology Data: NHTSA, DOT, EPA · Refreshed Oct 6, 2026

Mercedes-Benz SL550 complaints by model year

66 owner complaints filed with NHTSA. Red numbers above the columns are recall campaigns for that model year.

2003200720082009201120132014201520172020
ComplaintsStill collecting reports3Recall campaigns

Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Source: NHTSA ODI, retrieved Oct 6, 2026.

Fewest complaints

  • 2003 · 1 complaints
  • 2020 · 1 complaints
  • 2011 · 2 complaints

Most complaints

  • 2013 · 17 complaints
  • 2007 · 16 complaints
  • 2009 · 15 complaints

Among the last 15 model years at least five years old; newer years are left out because owners are still filing reports. Every year compared →

Problem areas by model year

Complaints that name each component, 2003–2020. Darker cells mean more reports. One complaint can name several components.

Mercedes-Benz SL550 owner complaints by component and model year (NHTSA ODI)
Component2003200720082009201120132014201520172020
Service brakes 1826010010
Wheels 0004132000
Engine 0100140201
Power train 0200040011
Steering 0110050010
Electrical system 0303000010
Structure 0102101000
Tires 0005000000

Source: NHTSA ODI owner complaints, retrieved Oct 6, 2026.

Mercedes-Benz SL550 recalls (12)

Recall campaigns NHTSA lists for at least one SL550 model year, newest first.

NHTSA recall campaigns for the Mercedes-Benz SL550
CampaignFiledWhatModel yearsRepaired
22V365000May 20, 2022Disabled Emergency Call System2019, 202090.6%
22V168000Mar 18, 2022Incorrect Software May Cause System Failures200754.6%
21V961000Dec 13, 2021Fuel Leak Between Fuel Rail and Injectors202088.5%
21V058000Feb 5, 2021Inaccurate Vehicle Location for Emergency Services2017–202095.3%
19V787000Nov 1, 2019Inaccurate Vehicle Location for Emergency Services2013–201678.4%
19V768000Oct 25, 2019Rear Axle Carrier Bolt Connection May Fail201988.9%
19V571000Aug 2, 2019Front Passenger Air Bag May Tear2018, 201990.4%
17V177000Mar 14, 2017Wrong Control Unit Software Installed201486.3%
16V899000Dec 14, 2016Loss of Electric Power Steering Assist2013, 2014, 201582.9%
16V439000Jun 15, 2016Low-Beam Headlights Adjusted Incorrectly/FMVSS 108201591%
14V386000Jul 1, 2014Air Bag may not be Properly Assembled201497.4%
13V542000Nov 1, 2013Occupant Classification System (OCS)/Side Air Bag201390.8%

Only NHTSA and your automaker know whether your specific car was repaired. Open a model-year page for each campaign's official text, or check your VIN on NHTSA.

Check on NHTSA ↗

Fuel economy by model year

200716 mpg
200816 mpg
200916 mpg
201117 mpg
201320 mpg
201420 mpg
201520 mpg
201619 mpg
201720 mpg
201820 mpg
201920 mpg
202020 mpg

EPA combined mpg range across engine and transmission configurations. Your mileage will vary. Source: EPA, retrieved Oct 6, 2026.

Where to next

Mercedes-Benz SL550 FAQ

How many recalls has the Mercedes-Benz SL550 had?

NHTSA lists 12 recall campaigns that cover at least one Mercedes-Benz SL550 model year from 2003 to 2020. Each campaign card on the model-year pages has NHTSA's official text and the repair completion rate. Only NHTSA's VIN lookup can tell you whether a specific car was repaired.

Which Mercedes-Benz SL550 year has the most complaints?

Among the last 10 model years with settled counts, the 2013 drew the most owner complaints filed with NHTSA (17) and the 2003 the fewest (1). Counts are owner reports, not failure rates, and sales volume affects them.

What are the most common Mercedes-Benz SL550 problems?

Across the 2003–2020 model years, owners most often name the service brakes, wheels, engine in complaints filed with NHTSA.

What mpg does the Mercedes-Benz SL550 get?

EPA rates the 2020 Mercedes-Benz SL550 at 20 mpg combined, depending on engine and transmission.

How this page was madeSources, processing, limits, review and changes

Processing

  • Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
  • Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.

Limitations

  • Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
  • Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
  • Recent model years are still collecting reports.

Review

Data compiled automatically from the official files listed here.

Changelog

  • 2026-10-06 Data refreshed from the official files.
Was this page useful?Report a data error