2011 Mercedes-Benz S63 Problems & Complaints

Few complaints2.5× as many complaints as a typical year of the S63 at the same age

Owners have filed 5 complaints about the 2011 Mercedes-Benz S63 with the National Highway Traffic Safety Administration. That is a low number of complaints for a car on sale this long. The most reported problem area is the fuel & propulsion system (3 complaints, typically around 75,000 miles). 2 recalls cover this model year.

5complaints
2recalls
0crashes
1fires
0injuries
0deaths

Most common 2011 Mercedes-Benz S63 problems

  • Fuel & propulsion system~75,000 miles
    360%
  • Electrical system~90,000 miles
    120%
  • Engine & cooling~90,000 miles
    120%
  • Brakes~60,000 miles
    120%

Share of the 5 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.

Mercedes-Benz S63 complaints by model year

200820112012201755
Owner complaints per model year, Mercedes-Benz S63. Colour = our verdict for that year (red: avoid, orange: caution, green: better than average, blue: too new).

Best S63 years: 2012, 2017. Compare all years →

2011 Mercedes-Benz S63 recalls (2)

Fuel system, gasoline

NHTSA recall 12V-557 · Dec 3, 2012 · 5,800 vehicles

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.

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.

Tires › Pressure monitoring and regulating systems

NHTSA recall 11V-493 · Oct 3, 2011 · 158 vehicles

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…

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.

What 2011 Mercedes-Benz S63 owners say

Fuel & propulsion system

The contact owns a 2011 Mercedes-Benz S63. The contact stated that upon refueling the vehicle, he smelled a strong gasoline odor inside and outside the vehicle. The contact stated that the failure reoccurred several times. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and informed the contact that the vehicle could not be repaired under NHTSA Campaign Number: 12V557000 (Fuel System, Gasoline) as the VIN was not included. The failure mileage was approximately 68,300.

68,000 miles · May 2022

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 replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 105,000.

Delivery › Fuel pump › Mounting plate/flange · 105,000 miles · Aug 2024

2011 Mercedes-Benz S63 engines & fuel economy

EngineTransmissionDriveMPG city / hwy / combined
5.5L 8-cyl turbo7-speed automaticRWD15 / 22 / 18

EPA ratings. Class: Large car.

Frequently asked questions

Is the 2011 Mercedes-Benz S63 a good car?

Based on 5 owner complaints filed with NHTSA, the 2011 S63 rates few complaints: 2.5× as many complaints as a typical year of the S63 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.

What is the most common problem with the 2011 Mercedes-Benz S63?

The fuel & propulsion system — 3 complaints, 60% of all complaints for this model year, most often about delivery › fuel pump › mounting plate/flange. Next are the electrical system (1) and engine & cooling (1).

How many recalls does the 2011 Mercedes-Benz S63 have?

There are 2 recalls for the 2011 Mercedes-Benz S63, the most recent from December 3, 2012 (fuel system, gasoline). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.

What are the best and worst years of the Mercedes-Benz S63?

The best years by complaints, compared at the same age, are 2012 and 2017. See the full Mercedes-Benz S63 years comparison.

At what mileage do 2011 Mercedes-Benz S63 problems happen?

The median mileage reported in complaints is about 75,000 miles; 0% of problems with a recorded mileage started before 50,000 miles.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.