How many suspension complaints does the 2011 Mercedes-Benz C300 have?

NHTSA lists 63 complaints in the Suspension, Wheels & Tires category for the 2011 C300, which is 13% of the 480 total complaints filed for that model year.

Is there a recall for the 2011 C300 rear subframe?

No, the JSON shows no related recalls listed for this problem area on the 2011 C300.

At what mileage do suspension problems usually appear on the 2011 C300?

The median mileage at failure reported to NHTSA for this area is 93,000 miles.

Were there any injuries reported from suspension failures on the 2011 C300?

NHTSA data shows 3 injuries tied to this problem area, with 0 crashes and 0 fires reported.

How does the 2011 C300 compare to other years for this problem?

The 2011 C300 had 63 complaints (13% share), while 2012 and 2013 had higher shares at 27% and 28% respectively, suggesting the issue was more concentrated in those years.

2011 Mercedes-Benz C300 Suspension, Wheels & Tires Problems

NHTSA lists 63 Suspension, Wheels & Tires complaints for the 2011 Mercedes-Benz C300, 13% of its 480 total complaints. No related recall covers this area, and the median mileage at failure is 93,000. Reports focus heavily on rear subframe rust and cracking.

Suspension, Wheels & Tires complaints: 63; 13% of 480
Crashes reported: 0
Fires reported: 0
Injuries reported: 3
Median mileage: 93,000 mi
Related recalls: 0

Typical suspension symptoms owners report

Owners report the rear subframe rusting through or cracking, sometimes disconnecting the rear trailing arm mount from the vehicle.
Multiple complaints describe the car swerving or fishtailing violently to the right or left during braking, caused by a failed rear subframe or control arm.
Some drivers heard rattling or grinding noises while turning that were later diagnosed as a fractured rear subframe.
Tire pressure monitoring warnings were traced to cracks on the outer sidewall of installed tires.
One owner reported the steering wheel leaning and the vehicle jerking violently when braking around a corner, linked to a broken rear suspension connection.

When 2011 Mercedes-Benz C300 suspension complaints were filed

First complaint Apr 26, 2017, latest Jan 19, 2026.

63 complaints filed with NHTSA from Apr 2017 to Jan 2026; peak Sep 2022 (7).

Suspension, Wheels & Tires recalls for the 2011 Mercedes-Benz C300

No safety recalls on record for this model year.

Suspension, Wheels & Tires complaints by C300 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

201028 (6%)
201163 (13%)
201271 (27%)
201373 (28%)
201414 (15%)
201531 (8%)
20163 (1%)
20174 (2%)
20183 (3%)
20192 (3%)
20202 (6%)
20210 (0%)
20220 (0%)
20232 (9%)
20240 (0%)
20250 (0%)

Frequently asked questions

How many suspension complaints does the 2011 Mercedes-Benz C300 have?: NHTSA lists 63 complaints in the Suspension, Wheels & Tires category for the 2011 C300, which is 13% of the 480 total complaints filed for that model year.
Is there a recall for the 2011 C300 rear subframe?: No, the JSON shows no related recalls listed for this problem area on the 2011 C300.
At what mileage do suspension problems usually appear on the 2011 C300?: The median mileage at failure reported to NHTSA for this area is 93,000 miles.
Were there any injuries reported from suspension failures on the 2011 C300?: NHTSA data shows 3 injuries tied to this problem area, with 0 crashes and 0 fires reported.
How does the 2011 C300 compare to other years for this problem?: The 2011 C300 had 63 complaints (13% share), while 2012 and 2013 had higher shares at 27% and 28% respectively, suggesting the issue was more concentrated in those years.