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2010 MERCEDES-BENZ S550

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 11 of 16 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Suspension. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports0 fire reports0 injury reports

What owners actually said

16 reports
Mileage unknown · Sep 2, 2026
Fuel/propulsion System

Fuel smell in vehicle. Upon investigation found fuel pump flange cracked and leaking fuel. Leaking fuel is a fire hazard. No warning lamps illuminated.

NHTSA ODI #11761666

Mileage unknown · Jan 12, 2025
Power TrainSuspension

FUALTY DRIVE SHAFT PROBLEM

NHTSA ODI #11635510

110,000 miles · Dec 5, 2022
Fuel System, Gasoline

The contact owns a 2010 Mercedes-Benz S550. The contact stated that after refueling, there was abnormal fuel odor present inside and outside the vehicle. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure, but no assistance was offered. The failure mileage was 110,000.…

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The contact owns a 2010 Mercedes-Benz S550. The contact stated that after refueling, there was abnormal fuel odor present inside and outside the vehicle. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure, but no assistance was offered. The failure mileage was 110,000. The contact stated that the gas leak was caused by a cracked fuel filter housing. The fuel filter and the fuel pump was replaced. The contact is requesting a full reimbursement of the cost of repairs.

NHTSA ODI #11496110

Mileage unknown · Nov 10, 2022
Fuel/propulsion System

Vehicle garaged in storage for summer. Upon returning strong odor of gasoline was detected. Reluctantly drove to dealership and prognoses was determined that (fuel pump strainer) had malfunction thus soaking the entire rear passenger compartment and seat cushion. Upon investigation Mercedes has had a problem in other C -models…

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Vehicle garaged in storage for summer. Upon returning strong odor of gasoline was detected. Reluctantly drove to dealership and prognoses was determined that (fuel pump strainer) had malfunction thus soaking the entire rear passenger compartment and seat cushion. Upon investigation Mercedes has had a problem in other C -models and has extended warranties for 15 additional years for this same problem. This vehicle is a S- 550 model. Dealership has denied any responsibility. I think the vehicle is unsafe at ANY SPEED. Never should fuel enter the passenger compartment of any vehicle. Video on file at dealership.

NHTSA ODI #11493134

Mileage unknown · Jul 21, 2021
Fuel/propulsion SystemCrash

UPON REFULING MY AUTOMOBILE FULL I COULD SMELL A STRONG ODOR OF GAS FUMES. EARLIER THAT DAY I HAD AN IMPACT OF MY TIRE OVER A CURB. GAS FUMES COULD BE SMELLED NOT SO MUCH ON THE OUTSIDE OF THE AUTO BUT INSIDE WITHOUT ABATEMENT. UPON INSPECTION BY MERCEDES BENZ OF STOCKTON CA IT WAS DETERMINED A FUEL LEAK WAS PRESENT WITH THE …

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UPON REFULING MY AUTOMOBILE FULL I COULD SMELL A STRONG ODOR OF GAS FUMES. EARLIER THAT DAY I HAD AN IMPACT OF MY TIRE OVER A CURB. GAS FUMES COULD BE SMELLED NOT SO MUCH ON THE OUTSIDE OF THE AUTO BUT INSIDE WITHOUT ABATEMENT. UPON INSPECTION BY MERCEDES BENZ OF STOCKTON CA IT WAS DETERMINED A FUEL LEAK WAS PRESENT WITH THE CUSHION THAT SITS ON TOP OF THE FUEL SYSTEM WAS SOILED/STURATED UNDER THE REAR PASSENGER SEAT OF THE CAR. PICTURES TAKEN SUGGEST IT HAD BEEN WAS ONGOING POSSIBLELY FOR YEARS. THEY SUGGESTED HEAT CONTRIBUTED TO THE UNIT-SEAL CORROSION AND ITS SURROUNDINGS. IT IS NOT CLEAR WHY MY RIGHT REAR IMPACT WITH A CURB BROUGHT THIS ALL TO MY ATTENTION. HIGHLY COMBUSTIBLE SITUATION THAT WAS CLEARLY NOT DETECTED WITCH IS NOT COMPLETELY UNDERSTOOD THE SAME DAY I HAVE AN IMPACT TO THE RIGHT REAR TIRE JUMPING A CURB THEN GOING BACK OVER IT TO UNLODGE THE TIRE & ROCKER MOLDING FROM THE CURB & REFUEL I SMELL GAS FUMES. HIGHLY DANGEROUS USING PLASTIC SECURE GAS EXCHANGES ON SOMETHING PEOPLE SIT ON? HAS SIMULARITIES IN OTHER DRIVERS. NOT SURE WHY THAT DAY THE SEAL (PLASTIC) RUPTURED (AT PLASTIC LID)

NHTSA ODI #11425745

110,000 miles · Dec 30, 2020
Fuel System, GasolineFuel System, Other

TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ S550. THE CONTACT STATED THAT UPON REFUELING THE VEHICLE, A STRONG FUEL ODOR WAS DETECTED IN THE INTERIOR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF GEORGETOWN (7401 S IH-35, GEORGETOWN, TX 78626, 512-930-6150) WHERE THE FAILURE WAS DIAGNOSED AS A FUEL LEAK FROM THE FILTER…

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TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ S550. THE CONTACT STATED THAT UPON REFUELING THE VEHICLE, A STRONG FUEL ODOR WAS DETECTED IN THE INTERIOR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF GEORGETOWN (7401 S IH-35, GEORGETOWN, TX 78626, 512-930-6150) WHERE THE FAILURE WAS DIAGNOSED AS A FUEL LEAK FROM THE FILTER ASSEMBLY UNDER THE REAR SEAT. THE CONTACT ALSO STATED THAT THE DEALER INFORMED HIM THAT THE UNDERCARRIAGE WAS DAMAGED WHICH LEAD TO THE FUEL LEAK. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND A CASE WAS OPENED. THE FAILURE MILEAGE WAS APPROXIMATELY 110,000.*DT*JB*DT*JB THE CONSUMER STATED THE REPAIRS WERE MADE AT THE OWNER'S EXPENSE.

NHTSA ODI #11385589

95,000 miles · Sep 15, 2018
Tires

LIONHART LH5 285/25/22 H95 LOAD RATING TIRE DOT NO. PT25MBT5C AFTER SHIPMENT ARRIVED AND EQUIPMENT INSTALLED I NOTICED THAT THE LOAD RATING WAS NOT CORRECT FOR THE SAID VEHICLE. TIRE WILL FAIL, LOAD RATING IS NOT SUFFICIENT . IT ONLY PROVIDES 95 WHEN 102 IS NEEDED. AT THIS TIME NOTHING HAS BEEN DONE, COMPANY (SELLER…

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LIONHART LH5 285/25/22 H95 LOAD RATING TIRE DOT NO. PT25MBT5C AFTER SHIPMENT ARRIVED AND EQUIPMENT INSTALLED I NOTICED THAT THE LOAD RATING WAS NOT CORRECT FOR THE SAID VEHICLE. TIRE WILL FAIL, LOAD RATING IS NOT SUFFICIENT . IT ONLY PROVIDES 95 WHEN 102 IS NEEDED. AT THIS TIME NOTHING HAS BEEN DONE, COMPANY (SELLER) STATED THAT ALTHOUGH ITS NOT CORRECT, BUT IT FITS. 2010 MERCEDES BENZ S550 TIRE RATING VIN [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #11129673

Mileage unknown · May 16, 2018
Air Bags

THE DASHBORD MESSAGE READS THAT THE FRONT SRS MALFUNCTION. THE CAR WAS STATIONARY.

NHTSA ODI #11094152

82,000 miles · Apr 27, 2018
Suspension

TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ S550. THE CONTACT STATED THAT THE VEHICLE WAS DRIVEN THE NIGHT BEFORE AND PARKED IN THE GARAGE. THE FOLLOWING MORNING, THE PASSENGER SIDE SUSPENSION HAD FALLEN TO THE GROUND. THE VEHICLE WAS TOWED TO THE DEALER (MERCEDES-BENZ OF THE WOODLANDS, 16917 INTERSTATE 45 SOUTH, WOODLAND TEXAS 77…

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TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ S550. THE CONTACT STATED THAT THE VEHICLE WAS DRIVEN THE NIGHT BEFORE AND PARKED IN THE GARAGE. THE FOLLOWING MORNING, THE PASSENGER SIDE SUSPENSION HAD FALLEN TO THE GROUND. THE VEHICLE WAS TOWED TO THE DEALER (MERCEDES-BENZ OF THE WOODLANDS, 16917 INTERSTATE 45 SOUTH, WOODLAND TEXAS 77385) WHERE IT WAS DIAGNOSED THAT THE SUSPENSION HAD TO BE RE-CALIBRATED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 82,000.

NHTSA ODI #11090495

90,000 miles · Aug 31, 2016
Suspension

WIFE DRIVING 45 MPH ON 4 LANE HWWY RIGHT FRONT OF CAR FALLS DOWN ON TIRE PULLED OFF ROAD SOON AS POSSIBILE RIGHT FRONT AIR STRUT FAILED RUINED TIRE DAMAGED FENDER LUCKLY ONLY 45 MPH NOT 80 MPH ON I-75 INTERSTATE OR 130 MPH ON AUTOBON IN GERMANY OR SOMEBODY COULD HAVE BEEN DEAD

NHTSA ODI #10899798

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.