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What 6 owners told NHTSA about the 2024 Mercedes-benz S-class

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (6)Electrical system (2)Speed control (2)Transmission & drivetrain (2)Driver assistance (1)Fuel system (1)Suspension (1)Tires (1)Visibility & wipers (1)Wheels (1)

1 of 6 complaints match · Tires · clear filters

May 4, 2026Tires

255/35R21 Unknown Bump on tire causing it to run flat.

NHTSA ODI 11735535

Working with the data? Download all 6 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2024 Mercedes-benz S-class verdict →