Mercedes GLK reliability -- better info ASAP
Updated reliability stats next month.
As always, the more owners participate, the better the information we can provide to everyone. Especially need more 2011s.
Car reliability research
Also this month: updated reliability stats.
With a reported repair frequency of 50 repair trips per 100 cars per year, the 2010 GLK remains about average.
Thank you, once again, to everyone who has been helping. We'll have further updates in February and May. With more participants, we could provide more precise results.
To see how competitors compare, and to sign up to help:
Mercedes-Benz GLK-Class reliability ratings and comparisons
With a reported repair frequency of 38 repair trips per 100 cars per year, the 2010 GLK remains about average, but now not far from "better than average."
Thank you, once again, to everyone who has been helping. We'll have further updates in May and August. With more participants, we could provide more precise results.
To see how competitors compare, and to sign up to help (especially need more 2011s):
Mercedes-Benz GLK-Class reliability ratings and comparisons
With a reported repair frequency of 34 repair trips per 100 cars per year, the 2010 GLK is now better than average and is perhaps the most reliable model Mercedes offers.
We'll have further updates in August and November. With more participants, we could provide more precise results and cover all model years.
To see how competitors compare, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons
With a reported repair frequency of 30 repair trips per 100 cars per year, the 2010 GLK remains better than average and is perhaps the most reliable model Mercedes offers.
We'll have further updates in November and February. With more participants, we could provide more precise results and cover all model years.
To see how competitors compare, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2011: 44, about average, small sample size
2010: 38, better than average
Thank you, once again, everyone who has been helping. We'll have further updates in May and August. With more participants, we could provide more precise results and cover all model years.
To see how competitors compare, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons
The Best of Mercedes & AMG

You are correct that these are risks. Our survey design has a number of unique features others do not specifically to minimize these risks. For example, where some surveys ask participants to report only problems they "considered serious," which opens the door wide for people to honestly under-report problems, ours asks for all completed repairs. The current stats also only count successfully completed repairs, where something was done to make the problem go away. In such cases it's highly likely that the car actually had a problem and not just a more subjective "it doesn't sound/feel/run right."
Standing by.
Disregard. I was able to enter my repair under warranty.
Wayne
Last edited by venchka; Mar 19, 2012 at 01:56 PM.
I see a repair posted. Did you get it to work, or was the problem with a second repair?
Please contact me via the contact form on the site (link at the bottom of every page) so we can identify the specific problem with the form.
ps: I followed the repair link (http://www.truedelta.com/repair_history_survey.php - your repairs so far) in your welcoming email. That worked for me. I hope this helps.
Wayne
Last edited by venchka; Mar 19, 2012 at 02:39 PM.
Repair frequencies, in terms of repair trips per 100 cars per year:
2011: 34, better than average, small sample size
2010: 58, about average, but worse than earlier
Thank you, once again, to everyone who has been helping. We'll have further updates in November and February. With more participants, we could provide more precise results and cover all model years.
To see how competitors compare, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2011: 47, about average, small sample size
2010: 68, worse than average, and than earlier
We'll have further updates in February and May. We'd love to provide more precise stats and cover more model years--just a matter of getting more owners involved!
To see how competitors compare, and to sign up to help:
Mercedes-Benz GLK-Class reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2011 GLK-Class: 43, moderate, small sample size
2010 GLK-Class: 81, high
We'll have further updates in August and in November. The more owners participate, the more comprehensive and precise these will be.
To see how competitors compare, and to sign up to help:
Mercedes-Benz GLK-Class reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2011 GLK-Class: 44, moderate, small sample size
2010 GLK-Class: 67, high
We'll have further updates in August and in November. The more owners participate, the more comprehensive and precise these will be.
To see how competitors compare, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2011 GLK-Class: 44, moderate, small sample size
2010 GLK-Class: 67, high
We'll have further updates in August and in November. The more owners participate, the more comprehensive and precise these will be.
To see how competitors compare, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons
On the implication that only people with problems are likely to report, this is a very common misunderstanding of how our survey works, based on how other online surveys work. People can't just visit the site, report on past problems, and affect the stats. This is an ongoing survey that collects data from the time someone joins. Pre-existing problems are excluded. Each quarter we strongly encourage everyone who has signed up to respond even if they have no repairs to report.
Because this method avoids the very real risk you mention, we have some car models where not a single owner has reported a repair in the past year, and quite a few where fewer than one in ten owners have.
Not many upscale German cars in the above group, just the 2012 A4.
Repair frequencies, in terms of repair trips per 100 cars per year:
2011 GLK-Class: 29, low, small sample size
2010 GLK-Class: 67, moderate
We'll have further updates in February and in May. The more owners participate, the more comprehensive and precise these will be.
To see how competitors compare, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2011 GLK-Class: 47, moderate, small sample size
2010 GLK-Class: 54, moderate
We'll have further updates in May and in August. The more owners participate, the more comprehensive and precise these will be.
To see the repairs behind these stats, and to sign up to help improve this information:
Mercedes-Benz GLK-Class reliability ratings and comparisons




, its all good just a typo...