MERCEDES-BENZ E63 · model year

2011 MERCEDES-BENZ E63

2 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2011MERCEDES-BENZE63 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 2011 E63 is fuel/propulsion system with 2 filings. 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 2011 E63. 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.

2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

2 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
FUEL/PROPULSION SYSTEM2

Recent Complaints

20221122FUEL/PROPULSION SYSTEM

Strong fuel smell after refueling and topping off the gas tank. The smell is inside as well as outside driver side rear door. This occurs each time after I put gas in the car and the smell remains.

20210721FUEL/PROPULSION SYSTEM

Strong smell of gas noted at the driver rear wheel well after a fillup. Under the rear seat, the top of the fuel tank is under a pool of gasoline. The cap that covers pump/filter/sending units is leaking. I cleaned up the gasoline, and almost immediately the indent on the top of the tank began filling up with gasoline again. Air is getting into the fuel system, making it difficult to start. No warning lights to indicate an issue.

Compare 2011MERCEDES-BENZE63 to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2011 MERCEDES-BENZ E63 have?
The 2011 MERCEDES-BENZ E63 has 2 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2011 MERCEDES-BENZ E63?
The most-complained component for the 2011 MERCEDES-BENZ E63 is FUEL/PROPULSION SYSTEM with 2 complaints. Other frequently reported areas include various components.
Is the 2011 MERCEDES-BENZ E63 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

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.