2005 Mercedes-Benz AMG C55: common problems
Owners of the 2005 Mercedes-Benz AMG C55 filed 5 complaints with NHTSA, most often about fuel/propulsion system and air bags. Details by component below, with sources.
Key figures
- Owner complaints
- 5
- involving a crash
- 2
What fails most often
- 1 Fuel/propulsion system 60% of all complaints
- 2 Air bags 40% of all complaints
- Fuel/propulsion system: 3 complaints (60% of all).
- Air bags: 2 complaints (40% of all), 2 of them with a crash reported by the owner.
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Fuel/propulsion system | 3 | 0 | 0 |
| Air bags | 2 | 2 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
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.
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.
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.
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.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 14,283 of 36,659 model years in the NHTSA data (top 39% most complained about).
On average one model year of the AMG C55 has 5 complaints (2 years in the data). This year has 5, about average.
What to check before buying
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
Other years of this model
Questions and answers
What are the most common problems with the 2005 Mercedes-Benz AMG C55?
Owner complaints to NHTSA most often mention: fuel/propulsion system, air bags. Total complaints: 5. The most frequent symptoms in complaint texts: fuel system, fuel smell (60%).
How many service bulletins (TSB) were issued for the 2005 Mercedes-Benz AMG C55?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2005 Mercedes-Benz AMG C55 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2005 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.