Total Complaints
2 filings
MERCEDES-BENZ E550 · model year
2 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2006MERCEDES-BENZE550 carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 E550 is tires with 1 filings, followed by fuel/propulsion system (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 15 investigation files overlapping the 2006 E550. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
2 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| TIRES | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
WHEN THE FUEL TANK IS FILLED THERE IS A STRONG SMELL OF FUEL UNDER THE DRIVERS SIDE REAR WHEEL BASE AND IN THE PASSENGER COMPARTMENT WITH ON OCCASION A SMALL LEAKAGE OF FUEL ON THE FLOOR. I HAVE SEARCHED THE INTERNET AND FOUND SIMILAR PROBLEMS ON SEVERAL W211 CARS. I CONTACTED THE DEALERSHIP ON SEVERAL OCCASIONS TO REPAIR THE PROBLEM AND THEY ARE NO HELP EXCEPT TO SAY IT WILL COST AROUND $2000 TO REPAIR THE PROBLEM. I DID FIND THAT THERE WAS SOME CORRESPONDENCE BETWEEN THE NHTSA THIS YEAR IN APRIL CONCERNING THIS MATTER BUT DID NOT KNOW THE OUTCOME AND MERCEDES IS NOT WILLING TO HELP AT THIS TIME. THANK YOU *TR
Mileage: 64,000
DEAR SIR/MADAM, I HAVE A SERIOUS COMPLAINT AGAINST THE CONTINENTAL CONTIPROCONTACT TIRES THAT CAME WITH MY MERCEDES BENZ E550 AND ALSO THE NEW ONES I RECENTLY PURCHASED. THE CAR HAS ONLY 20K MILES ON IT AND THE SIDE WALLS ON THE TIRES ARE VERY WEAK. I HAD 1 BUBBLE EACH DEVELOP ON 2 OF THE TIRES THAT CAME WITH THE CAR AFTER DRIVING OVER 2 SMALL POTHOLES RECENTLY. I ALSO HAD A SIDEWALL ISSUE ON THE THIRD TIRE THAT CAME WITH THE CAR AND THE NEW ONE I JUST PURCHASED. THE RECENT INCIDENT WAS THE WORST WHERE BOTH SIDEWALLS BURST OPEN WHEN I HIT A POT HOLE. I REALLY THINK THAT THE QUALITY OF THE TIRES IS VERY POOR BECAUSE IT SEEMS TO BE IMPACTING THE SIDEWALLS. I WOULD LIKE TO DISCUSS THIS WITH SOMEONE AT THE SUPERVISOR AND DIRECTOR LEVEL BECAUSE THIS IS A VERY SERIOUS COMPLAINT. I AM ALSO GOING TO PLACE A COMPLAINT WITH THE INDIANA DEPARTMENT OF TRANSPORT FOR THEIR LACK OF FIXING THESE POT HOLES ON-TIME. I AM THOROUGHLY DISAPPOINTED WITH THE ROAD CONDITIONS. [XXX] INFORMATION RED
Mileage: 20,100
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.