VehicleVerdict

2011 Mercedes-Benz S63 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 6 complaints on file for the 2011 Mercedes-Benz S63 — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

6

NHTSA complaints

2

Recalls

0

Investigations

0

Crash-involved

2

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 2011 compare to other S63 years?

S63 NHTSA complaints by model year, 2011 highlighted6 complaints2008: 6 complaints2009: 6 complaints2010: 1 complaints2011: 6 complaints2012: 0 complaints2014: 1 complaints2015: 1 complaints2016: 0 complaints2017: 0 complaints2018: 0 complaints
S63 NHTSA complaints by model year, 2011 highlighted. Red bars are years to avoid.

See all S63 years to avoid →

What are the most common 2011 Mercedes-Benz S63 problems?

ComponentComplaintsShare
Fuel System350%
Brakes117%
Electrical System117%
Engine117%

Does the 2011 Mercedes-Benz S63 have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

12V557000Fuel SystemDecember 3, 2012 · 5,800 units

Defect

Mercedes-Benz is recalling certain model year 2011-2012 S400, S550, S550 4Matic, S63 AMG, C300, C300 4Matic, E350, GLK350, GLK350 4Matic, CL550 4Matic, and CL63 AMG vehicles manufactured from April 18, 2011, through July 12, 2011. Due to an irregularity stemming from the molding process of the fuel filter flange, the fuel filter flange may crack when operated in high temperatures.

Consequence

If the fuel filter flange cracks, it will leak fuel which may lead to a fire if an external ignition source is present.

Remedy

Mercedes-Benz will notify owners, and dealers will replace the fuel filter, free of charge. The recall campaign is expected to begin in February 2013. Owners may contact Mercedes-Benz at 1-800-367-6372.

11V493000Tires & WheelsOctober 3, 2011 · 158 units

Defect

Mercedes-Benz USA, LLC (Mercedes Benz) is recalling certain model year 2011-2012 S550, S550 CGI, S63, S600 Bi-Turbo, S65 AMG, S550 4-Matic, and S550 CGI 4-Matic and S400 Hybrid vehicles manufactured from March 3, 2011, through July 30, 2011, for failing to comply with the requirements of Federal Motor Vehicles Safety Standard (FMVSS) number 138, "Tire Pressure Monitoring System (TPMS)." The tire pressure monitoring system indicators may only illuminate for a portion of the time required by the standard and under certain conditions may not re-illuminate immediately after the vehicle is restarted as required.

Consequence

If all four wheel sensors in the subject vehicles are simultaneously malfunctioning or missing, the TPMS will provide an initial warning, but this warning will not automatically repeat on subsequent ignition cycles, failing to remind the driver that the system is offline. Driving unknowingly with incorrectly inflated tires may result in sudden tire failure, increasing the risk of a crash.

Remedy

Mercedes Benz will notify owners, and dealers will reprogram the tire pressure monitoring unit, free of charge. The recall began on September 12, 2014. Owners may contact Mercedes Benz at 1-800-367-6372.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“The contact owns a 2011 Mercedes-Benz S63. The contact stated that on several occasions while driving at various speeds, the contact noticed an abnormal gasoline odor. The vehicle was taken to an independent mechanic where it was diagnosed that the fuel filter flange was cracked and needed to be…”

Complaint filed with NHTSA · Fuel System · August 12, 2024

“TL* THE CONTACT OWNS A 2011 MERCEDES-BENZ S63. WHILE THE VEHICLE WAS PARKED, THE CONTACT WAS INFORMED THAT THE VEHICLE WAS ON FIRE. THE CONTACT STATED THAT THE FIRE ORIGINATED FROM THE FRONT OF THE VEHICLE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND A FIRE REPORT WAS FILED. THE VEHICLE WAS TOWED…”

Complaint filed with NHTSA · Electrical System · December 28, 2016 · fire

“HYDRAULIC HOSE FAILED AND SPRAYED FLUID INSIDE HOOD AND ENGINE. ABC MALFUNCTION LIGHT CAME ON THEN WITHIN A FEW MINUTES CAR STOP. SMOKE AND FUMES CAUSING DIFFICULTY BREATHING AND EYE IRRITATION. COST OVER $1600.00 ON CAR HAVING ONLY 60,000 MILES. 60,000 MAINTENANCE DONE LESS THAN 1 MONTH PRIOR.…”

Complaint filed with NHTSA · Brakes · January 2, 2019

“TL* THE CONTACT OWNS A 2011 MERCEDES-BENZ S63. WHILE THE VEHICLE WAS PARKED, THE CONTACT WAS INFORMED THAT THE VEHICLE WAS ON FIRE. THE CONTACT STATED THAT THE FIRE ORIGINATED FROM THE FRONT OF THE VEHICLE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND A FIRE REPORT WAS FILED. THE VEHICLE WAS TOWED…”

Complaint filed with NHTSA · Engine · December 28, 2016 · fire

2011 Mercedes-Benz S63 — common questions

Is the 2011 Mercedes-Benz S63 reliable?

The record is thin — 6 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

Does the 2011 Mercedes-Benz S63 have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2011 Mercedes-Benz S63. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.