2021 Mercedes-Benz C-Class: problems, recalls and what it’s worth
Few owner complaints for this year.
Ask for the VIN and check it, then get a pre-purchase inspection.
Known problems on the 2021 Mercedes-Benz C-Class
No generation-wide weak spot is flagged in GarageIntel’s research for this year and model. A specific car can still have its own problems, so get it inspected.
2021 Mercedes-Benz C-Class recalls
NHTSA lists no recall campaigns for the 2021 Mercedes-Benz C-Class.
2021 Mercedes-Benz C-Class safety investigations and free repairs
No open safety investigations.
No warranty extensions listed.
Source: NHTSA, Sep 24, 2026.
2021 Mercedes-Benz C-Class safety and fuel
5 of 5 starsNHTSA overall crash rating (2 of 4 versions rated)
From NHTSA’s crash tests and the EPA’s fueleconomy.gov.
What owners complain about
15 complaints filed with NHTSA for this year and model, which is few.
Engine & cooling53%
Fuel system20%
Airbags13%
Transmission & drivetrain13%
Driver-assist systems7%
Share of complaints that mention each area. One complaint can mention several.
Other Mercedes-Benz C-Class years
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2022 2023 2024
Printable inspection checklist · Out-the-door price calculator