Other powertrain problem on the 2011 Mercedes Benz C300
Only 4 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.
When other powertrain problem gets reported
There are 5 reports of other powertrain problem on the 2011 Mercedes Benz C300, 4 with a mileage attached. That is too few to place the failure on the odometer with any confidence.
A part like this is normally expected to survive 92,000 miles. It is the 16th most-reported problem on this model year.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| — | — | 69,550 miles | — | — |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Putting it right typically runs $400–$4,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
The same failure on other years
The same failure is reported on 6 model years of this car. It shows up earliest on the 2015, at a median of 10,000 miles, and latest on the 2012 at 90,000 miles.
By volume the 2016 carries the most reports, with 16; the 2011 has 5. A mode that appears across most years of a model is usually a design choice rather than a bad batch.
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
At only 5000 clutch and flywheel "exploded" according to diagnostic at princeton dealership. Qec center in jacksonville promised to provide results of analysis to determine cause. On 7/10/2013 I learned upon inquiry that qec advised princeton dealership to dispose of parts without giving me the opportunity to keep those parts. I wish to know why this happened; how common is this occurrence; and what is my recourse if this happens again. *tr
When in motion a grinding noise can be heard, which was later identified as a transmission bearing. Vehicle has approximately 69,000 miles. The vehicle has been regularly serviced by a mercedes dealer in most cases, which included a scheduled transmission service that was conducted by mercedes.
I wasn't driving down the highway at 60 MPH and the car went into neutral by itself and stayed there in the middle of the road. The car wouldn't move at all and had to pull over to the hard shoulder and restart the engine. This happened to me 4 times in total. I scanned it and they said it's the speed sensor inside the conductor plate which entirely needs to be replaced and reprogrammed by mercedes. This is a safety issue because a car going into neutral in the middle of the highway is dangerous to other drivers which can cause an accident that can take your life. Many other cars with the 722.6g transmission has it and mercedes knows about it. By the way, the vehicle wasn't in motion while all these incidents occurred.
Also reported on the 2011 Mercedes Benz C300
Airbag inflator rupture
Control arm, ball joint or bushing failure
No-start or intermittent start failure
Fuel leak or fuel odor
Other electrical problem
Fuel tank, filler or EVAP failure
How far this goes
This page is kept out of search results because 5 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.
Complaints are voluntary, so 5 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does other powertrain problem happen on the 2011 Mercedes Benz C300?
Across 4 owner reports that included an odometer reading, half were filed by 70,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is other powertrain problem on the 2011 Mercedes Benz C300?
5 reports have been filed with NHTSA, about 0.5 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed