Total Complaints
6 filings
MERCEDES-BENZ AMG C55 · model year
6 NHTSA complaints, 3 crash reports, and 3 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2005MERCEDES-BENZAMG C55 carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 0 fires, 3 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 2005 AMG C55 is fuel/propulsion system with 3 filings, followed by air bags:frontal (2) and air bags (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. This model year has 3 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 15 investigation files overlapping the 2005 AMG C55. 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
6 filings
Crashes Reported
3 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| FUEL/PROPULSION SYSTEM | 3 |
| AIR BAGS:FRONTAL | 2 |
| AIR BAGS | 1 |
VISIBILITY:SUN/MOON ROOF ASSEMBLY
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.
VISIBILITY:SUN/MOON ROOF ASSEMBLY
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/
VISIBILITY:SUN/MOON ROOF ASSEMBLY
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.
VEHICLE EXHIBITING SAME CHARACTERISTICS OF FUEL LEAK FROM GAS TANK AS OTHER VEHICLE MODELS INVOLVED IN NHTSA INVESTIGATION EA13-003. STRONG FUEL ODOR ORIGINATING FROM LEFT REAR SECTION OF THE VEHICLE BEHIND LEFT REAR WHEEL AFTER FILL-UP. ONLY OCCURS AFTER FILL-UP WITH FULL TANK OF GAS, I ONLY NOTICE WHEN STATIONARY BECAUSE I AM OUTSIDE OF THE VEHICLE. THE NHTSA INVESTIGATION EA13-003 NEEDS TO BE EXPANDED TO INCLUDE MY MODEL VEHICLE, C55 AMG. ALSO, PLEASE SEE THIS MBWORLD.COM THREAD: HTTPS://MBWORLD.ORG/FORUMS/C32-AMG-C55-AMG-W203/712997-C55-SMELLS-LIKE-GAS-AFTER-I-FILL-UP.HTML
I PURCHASED A SECOND 2005 AMG C55 AND ONCE AGAIN, EXPERIENCED FUEL LEAKING AT TOP OF FUEL SENDING UNIT. THIS IS IDENTICAL TO THE ISSUE FOUND IN NHTSA ACTION NUMBER : EA13003. EA13003 SHOULD BE EXPANDED TO 2005 & 2006 C55 AMG'S THE PROBLEM IS VERY DANGEROUS AS GASOLINE POOLS AT THE TOP OF THE SENDING UNIT AFTER FILLING THE GAS TANK. SAID POOLING IS BENEATH THE REAR PASSENGER SEAT.
Mileage: 75,252
VEHICLE EXHIBITING SAME CHARACTERISTICS OF FUEL LEAK FROM GAS TANK AS OTHER VEHICLE MODELS INVOLVED IN NHTSA INVESTIGATION EA13-003. STRONG FUEL ODOR ORIGINATING FROM LEFT REAR SECTION OF THE VEHICLE BEHIND LEFT REAR WHEEL AFTER FILL-UP. ONLY OCCURS AFTER FILL-UP WITH FUEL TANK OF GAS. THE NHTSA INVESTIGATION EA13-003 NEEDS TO BE EXPANDED TO INCLUDE MY MODEL VEHICLE, C55 AMG.
Mileage: 167,000
I AM VERY CONCERNED THAT THE AIR BAG RELEASE MECHANISM; OF MY CAR A 2005 MERCEDES BENZ C55 AMG, IS DEFECTIVE. I WAS INVOLVED IN 2 ACCIDENTS, 1ST A RIGHT FRONTAL WITH SEVERE DAMAGE NEEDING $26,000 IN REPAIRS, AND THE 2ND A LEFT FRONTAL THAT CAUSED SO MUCH DAMAGE THAT MY INSURER MAY TOTAL THE VEHICLE. THE 2ND ACCIDENT CAUSED MULTIPLE FRACTURES IN MY NECK VERTEBRAE AND COULD HAVE BEEN FATAL OR LEFT ME QUADRIPLEGIC BUT DUE TO MULTIPLE NEUROSURGERIES BY THE EXPERT IN THE FIELD, I SURVIVED. IN NEITHER ACCIDENT DID THE AIR BAGS DEPLOY AND I AM STRONGLY CONCERNED THAT THE RELEASE MECHANISM IS DEFECTIVE. THE VEHICLE IS STILL AT THE REPAIR YARD AWAITING A DECISION TO REPAIR OR SALVAGE(NO WORK HAS BEEN DONE YET) SINCE THE 2ND ACCIDENT. *TR
Mileage: 28,000
AIRBAGS FOR C-55 AMG FAILED TO DEPLOY DURING TWO SEPARATE HIGH-IMPACT FRONTAL IMPACTS (DURING WHICH THE CAR WAS NEARLY TOTALED EACH TIME) THE CONSUMERS FATHER WAS SEVERELY INJURED IN THE 2ND CAR ACCIDENT. *JB
AIRBAGS FOR C-55 AMG FAILED TO DEPLOY DURING TWO SEPARATE HIGH-IMPACT FRONTAL IMPACTS (DURING WHICH THE CAR WAS NEARLY TOTALED EACH TIME) THE CONSUMERS FATHER WAS SEVERELY INJURED IN THE 2ND CAR ACCIDENT. *JB
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.