We have updated results for the GL-Class to include owner experiences through June 30, 2011.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008: 134, worse than average

2007: 125, worse than average

We'll have further updates in November and February. With more participants, we could provide more precise information and cover all model years.

To see how competitors compare, and to sign up to help improve this information:

Mercedes-Benz GL-Class reliability ratings and comparisons

 

We have updated our reliability stats for the GL-Class (on our redesigned site) to include owner experiences through September 30, 2011.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008: 173, worse than average

2007: 112, worse than average

Thank you, once again, everyone who has been helping. We'll have further updates later this month and in May. With more participants, we could provide more precise information and cover all model years.

To see how competitors compare, and to sign up to help improve this information:

Mercedes-Benz GL-Class reliability ratings and comparisons

 

We have updated our reliability stats for the GL-Class to include owner experiences through September 30, 2012.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008: 118, worse than average

2007: 131, worse than average

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 GL-Class reliability ratings and comparisons

 

We have updated our reliability stats for the GL-Class to include owner experiences through December 31, 2012.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008: 143, high

2007: 99, high

Small sample sizes in both cases, which could explain the difference between the stats. Also the 2008s are still under warranty.

Thank you, once again, everyone who has been helping. We'll have further updates later this month and in August. 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 GL-Class reliability ratings and comparisons

 

We've updated our reliability stats for the GL-Class to include owner experiences through March 31, 2013.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008 GL-Class: 135, high, small sample size
2007 GL-Class: 105, high, small sample size

We'll have further updates in August and in November.

For the details, including the descriptions of reported repairs, and to sign up to help improve this information:

Mercedes-Benz GL-Class reliability ratings and comparisons

 

We've updated our reliability stats for the GL-Class to include owner experiences through June 30, 2013.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008 GL-Class: 103, high, small sample size
2007 GL-Class: 130, high, small sample size

We'll have further updates later this month and in February.

To view competitors' scores and descriptions of reported repairs, and to sign up to help:

Mercedes-Benz GL-Class reliability ratings and comparisons

 

We've updated our reliability stats for the GL-Class to include owner experiences through September 30, 2013.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008 GL-Class: 129, high, small sample size
2007 GL-Class: 122, high, small sample size

We'll have further updates later this month 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 GL-Class reliability ratings and comparisons

 

We've updated our reliability stats for the GL-Class to include owner experiences through December 31, 2013.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008 GL-Class: 147, high, small sample size
2007 GL-Class: 137, high, very small sample size

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 GL-Class reliability ratings and comparisons

 

Our reliability stats for the GL-Class now include owner experiences through March 31, 2014, making them nearly a year ahead of other sources.

Repair frequencies, in terms of repair trips per 100 cars per year:

2008 GL-Class: 110, high, small sample size
2007 GL-Class: 152, high, very small sample size

Thank you, once again, everyone who has been helping. Next update in August.

For a deeper dive, including the stats for other cars and repair descriptions, and to sign up to help improve this information:

Mercedes-Benz GL-Class reliability ratings and comparisons

 

We've updated our reliability stats for the GL-Class to include owner experiences through June 30, 2014.

Repair frequencies, in terms of repair trips per 100 cars per year:

2014 GL-Class: 15, low, very small sample size
2008 GL-Class: 78, moderate, small sample size
2007 GL-Class: 169, high, very small sample size

Next updates later this month and in February. The more owners participate, the more comprehensive and precise these will be. I'd love to get rid of the sample size disclaimers and cover more model years

For repair descriptions, the stats of other cars, and to sign up to help improve this information:

Mercedes-Benz GL-Class reliability ratings and comparisons