2012 Mercedes-Benz C300 body & structure problems
The 2012 Mercedes-Benz C300 has 54 body & structure complaints filed with NHTSA — 16% of the year's total, and roughly flat versus the prior model year.
54
Body & Structure complaints
16%
Share of year
0
Crash-involved
0
Related recalls
Body & Structure complaints by year
What owners report
“Per the dealership in connection with a regular service, the rear subframe rusted out and became structurally weak and was a safety hazard. The problem was confirmed and repaired by an independent repair shop. From Google searches, this issue does not appear to be an uncommon problem. Car is…”
Common questions
How many body & structure complaints does the 2012 Mercedes-Benz C300 have?
NHTSA has 54 complaints about the 2012 Mercedes-Benz C300 body & structure — 16% of all complaints filed for that model year.
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.