Mercedes Benz S400 problems
Owners have filed 39 complaints about the Mercedes Benz S400 with NHTSA across model years 2010 to 2013. More of them are about the electrical system than anything else.
Every Mercedes Benz S400 year, graded
The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.
What breaks on a Mercedes Benz S400
Across every model year on file. Follow a row for that part's complaints and the year it was worst.
Worst in 2010
Worst in 2010
Worst in 2010
Worst in 2010
Worst in 2010
Worst in 2010
Worst in 2010
Worst in 2010
Worst in 2010
Worst in 2011
Worst in 2010
Complaints filed over time
Every complaint about every Mercedes Benz S400, by the month it reached NHTSA.
Compare the Mercedes Benz S400
Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.