B7 S4 reliability - better info - please sign up
#11
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We've updated the results for the B7 A4 and S4 to include owner experiences through June 2009. In terms of successful repair trips per 100 cars per year:
2008: 57
2007: 45
2005.5-
2006: 78
All are about average, and quite a bit better than the B6.
Everyone who has been helping, thanks. We'll have further updates in November and February. The more owners participate, the better the information we can provide.
Audi S4 reliability comparisons
2008: 57
2007: 45
2005.5-
2006: 78
All are about average, and quite a bit better than the B6.
Everyone who has been helping, thanks. We'll have further updates in November and February. The more owners participate, the better the information we can provide.
Audi S4 reliability comparisons
#12
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Updated results again next month.
We're going to start providing new stats for the odds of requiring no repairs and the odds of getting a lemon. These require larger sample sizes, so additional participants would be helpful.
For the details, and to sign up:
Car reliability research
We're going to start providing new stats for the odds of requiring no repairs and the odds of getting a lemon. These require larger sample sizes, so additional participants would be helpful.
For the details, and to sign up:
Car reliability research
#13
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We've updated the results for the B7 A4 and S4 to include owner experiences through September 30, 2009. In terms of repair trips per 100 cars per year-split the results this time:
2008 A4: 59
2008 S4: not enough responses
2007 A4: 44
2007 S4: 19, but very small sample size
2005.5-
2006 A4: 76
2005.5-
2006 S4: 49
The 2005.5 and 2008 A4 are about average. The others, including all results for the S4, are better than average.
I'm a bit surprised that the S4 appears to require fewer repairs than the A4. The sample sizes for the S4 are small, though.
If more owners participate, we could provide more conclusive results. Next update in February.
Audi A4 reliability comparisons
2008 A4: 59
2008 S4: not enough responses
2007 A4: 44
2007 S4: 19, but very small sample size
2005.5-
2006 A4: 76
2005.5-
2006 S4: 49
The 2005.5 and 2008 A4 are about average. The others, including all results for the S4, are better than average.
I'm a bit surprised that the S4 appears to require fewer repairs than the A4. The sample sizes for the S4 are small, though.
If more owners participate, we could provide more conclusive results. Next update in February.
Audi A4 reliability comparisons
#14
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We've updated the results for the B7 A4 to include owner experiences through December 31, 2009. In terms of repair trips per 100 cars per year:
2008 A4: 48
2007 A4: 48
2007 S4: 31
2005.5-
2006 A4: 78
2005.5
-2006 S4: 58
The 2007 S4 is actually better than averege, but based on a very small sample size. The others are about average, and remain considerably better than the B6..
We'll have further updates in May and August. With more participants, we could provide more precise results and cover all model years.
Audi A4 reliability comparisons
2008 A4: 48
2007 A4: 48
2007 S4: 31
2005.5-
2006 A4: 78
2005.5
-2006 S4: 58
The 2007 S4 is actually better than averege, but based on a very small sample size. The others are about average, and remain considerably better than the B6..
We'll have further updates in May and August. With more participants, we could provide more precise results and cover all model years.
Audi A4 reliability comparisons
#15
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To provide an additional benefit, I recently enhanced the related repair history survey so that it can (optionally) be used as a personal car maintenance record for cars 2000 MY and newer.
As always, more participants would be helpful. Updated Car Reliability Survey results in May.
Car reliability research
As always, more participants would be helpful. Updated Car Reliability Survey results in May.
Car reliability research
#16
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We've updated the results for the B7 A4 and S4 to include owner experiences through March 31, 2010. In terms of repair trips per 100 cars per year:
2008 A4: 63
2008 S4: insufficient responses
2007 A4: 54
2007 S4: 36
2005.5-
2006 A4: 88
2005.5-
2006 S4: 43
All results for the A4 are about average, and remain considerably better than the B6.
Those for the S4 are better than average but are based on small sample sizes. Also these cars are driven about 80% as much as the A4s.
We'll have further updates in August and November. More participants remain needed to provide precise results for the S4.
Audi S4 reliability comparisons
2008 A4: 63
2008 S4: insufficient responses
2007 A4: 54
2007 S4: 36
2005.5-
2006 A4: 88
2005.5-
2006 S4: 43
All results for the A4 are about average, and remain considerably better than the B6.
Those for the S4 are better than average but are based on small sample sizes. Also these cars are driven about 80% as much as the A4s.
We'll have further updates in August and November. More participants remain needed to provide precise results for the S4.
Audi S4 reliability comparisons
#17
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We've updated the results for the B7 A4 and S4 to include owner experiences through June 30, 2010. Other sources of car reliability information won't cover the more recent months until the summer or even fall of next year.
Repair frequencies, in terms of repair trips per 100 cars per year:
2008 A4: 59
2008 S4: a few responses short
2007 A4: 56
2007 S4: 41
2005.5-
2006 A4: 86
2005.5-
2006 S4: 44
All results for the A4 are about average, and remain considerably better than the B6.
Those for the S4 are better than average but are based on small sample sizes. Also these cars are driven about 80% as many miles as the A4s.
Thank you, once again, to this forum and everyone who has been helping. We'll have further updates in November and February. The more owners participate, the better the information we can provide to everyone.
To see how competitors compare, and to sign up to help:
Audi A4 reliability comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2008 A4: 59
2008 S4: a few responses short
2007 A4: 56
2007 S4: 41
2005.5-
2006 A4: 86
2005.5-
2006 S4: 44
All results for the A4 are about average, and remain considerably better than the B6.
Those for the S4 are better than average but are based on small sample sizes. Also these cars are driven about 80% as many miles as the A4s.
Thank you, once again, to this forum and everyone who has been helping. We'll have further updates in November and February. The more owners participate, the better the information we can provide to everyone.
To see how competitors compare, and to sign up to help:
Audi A4 reliability comparisons
#18
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Updated reliability stats this month.
As always, the more owners participate, the better the information we can provide to everyone.
Car reliability research
As always, the more owners participate, the better the information we can provide to everyone.
Car reliability research
#19
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We've updated the results for the B7 A4 and S4 to include owner experiences through September 30, 2010. Other sources of car reliability information won't cover the months since April until the summer or even fall of next year.
Repair frequencies, in terms of repair trips per 100 cars per year:
2008 A4: 62
2007 A4: 61
2007 S4: 102, very small sample size
2005.5-
2006 A4: 80
2005.5-
2006 S4: 66, small sample size
All results for the A4 are about average, and remain considerably better than the B6.
All are about average except the 2007 S4, which could be inaccurate--very small sample size for it.
We'll have further updates in February and May. The more owners participate, the better the information we can provide to everyone.
To see how competitors compare, and to sign up to help:
Audi A4 reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2008 A4: 62
2007 A4: 61
2007 S4: 102, very small sample size
2005.5-
2006 A4: 80
2005.5-
2006 S4: 66, small sample size
All results for the A4 are about average, and remain considerably better than the B6.
All are about average except the 2007 S4, which could be inaccurate--very small sample size for it.
We'll have further updates in February and May. The more owners participate, the better the information we can provide to everyone.
To see how competitors compare, and to sign up to help:
Audi A4 reliability ratings and comparisons
#20
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We've updated the results for the B7 A4 and S4 to include owner experiences through December 31, 2010. Other sources of car reliability information won't cover the months since April until the summer or even fall of this year.
Repair frequencies, in terms of repair trips per 100 cars per year:
2008 A4: 65
2007 A4: 69
2007 S4: 120, small sample size
2005.5-
2006 A4: 102
2005.5-
2006 S4: 95, small sample size
All are about average except the 2007 S4, which could be inaccurate--small sample size for it.
We'll have further updates in May and August. The more owners participate, the better the information we can provide to everyone.
To see how competitors compare, and to sign up to help:
Audi A4 reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2008 A4: 65
2007 A4: 69
2007 S4: 120, small sample size
2005.5-
2006 A4: 102
2005.5-
2006 S4: 95, small sample size
All are about average except the 2007 S4, which could be inaccurate--small sample size for it.
We'll have further updates in May and August. The more owners participate, the better the information we can provide to everyone.
To see how competitors compare, and to sign up to help:
Audi A4 reliability ratings and comparisons