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Audi A6 / S6 Reliability Comparisons

Audi A6 / S6 Reliability:

You won't find Audi A6 / S6 reliability information like this anywhere else. Actual repair frequencies, not just vague dots. So you can tell how much the Audi A6 / S6 truly differs from competing car models in reliability.

These stats are promptly updated four times a year, to much more closely track Audi A6 / S6 reliability as the cars age. Others tell you how reliable the Audi A6 / S6 was a year ago, when the cars were a year younger and had 12,000 fewer miles on them. Only TrueDelta tells you how reliable the Audi A6 / S6 has been recently.

See what people are saying about Audi A6 / S6 reliability

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Year Make/Model Repair Frequencysuccessful repair trips per 100 cars per year Compared to all models for the same year  
2012 Audi A6 40 A6s, 7.8 months of data per A6, average 8000 miles42
50% Fewest Trips Most Trips
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2008 Audi A6 / S6   17 A6 / S6s, 8.7 months of data per A6 / S6, average 56500 miles

Small sample size.
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2007 Audi A6 / S6   19 A6 / S6s, 7.8 months of data per A6 / S6, average 64900 miles

Small sample size.
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2006 Audi A6 37 A6s, 10.1 months of data per A6, average 77900 miles

45
30% Fewest Trips Most Trips
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2005 Audi A6 25 A6s, 9.5 months of data per A6, average 101900 miles

First year of the C6 A6.
76
60% Fewest Trips Most Trips
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2004 Audi A6   17 A6s, 9.1 months of data per A6, average 77900 miles

Small sample size.
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2003 Audi A6 / S6 / RS6 27 A6 / S6 / RS6s, 8.8 months of data per A6 / S6 / RS6, average 103600 miles

116
90% Fewest Trips Most Trips
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2002 Audi A6 / S6 30 A6 / S6s, 9.8 months of data per A6 / S6, average 119800 miles

111
80% Fewest Trips Most Trips
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2001 Audi A6 28 A6s, 9.8 months of data per A6, average 126100 miles

110
70% Fewest Trips Most Trips
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2000 Audi A6   18 A6s, 9.8 months of data per A6, average 143700 miles

Small sample size.
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Audi A6 / S6 Competitors' Reliability through December 31, 2012

An asterisk (*) marks results based on small sample sizes.

Year Make/Model Repair Frequencysuccessful repair trips per 100 cars per year Compared to all models for the same year  
2012 Acura TL 25 TLs, 7.8 months of data per TL, average 11000 miles37
50% Fewest Trips Most Trips
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2010 Acura TL 35 TLs, 10.3 months of data per TL, average 23700 miles

10
0% Fewest Trips Most Trips
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2009 Acura TL   10 TLs, 9.9 months of data per TL, average 41700 miles

Small sample size.
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2008 Acura TL 46 TLs, 8.9 months of data per TL, average 52500 miles

26
10% Fewest Trips Most Trips
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2007 Acura TL 37 TLs, 10.3 months of data per TL, average 57000 miles

32
20% Fewest Trips Most Trips
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2006 Acura TL 32 TLs, 8.4 months of data per TL, average 75700 miles

45
30% Fewest Trips Most Trips
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2005 Acura TL 58 TLs, 9.7 months of data per TL, average 89200 miles

28
0% Fewest Trips Most Trips
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2004 Acura TL 40 TLs, 9.6 months of data per TL, average 96200 miles

Redesigned for this model year.
47
10% Fewest Trips Most Trips
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2003 Acura TL / CL 30 TL / CLs, 8.3 months of data per TL / CL, average 116300 miles

48
0% Fewest Trips Most Trips
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2002 Acura TL / CL   18 TL / CLs, 7.7 months of data per TL / CL, average 114600 miles

Small sample size.
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2001 Acura TL / CL   12 TL / CLs, 9.7 months of data per TL / CL, average 114100 miles

Small sample size.
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2000 Acura TL   12 TLs, 9.4 months of data per TL, average 130100 miles

Small sample size.
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1999 Acura TL   10 TLs, 7.2 months of data per TL, average 168900 miles

Small sample size.
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2013 Audi A4 / S4 32 A4 / S4s, 4.1 months of data per A4 / S4, average 3800 miles0
0% Fewest Trips Most Trips
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2012 Audi A4 32 A4s, 8.0 months of data per A4, average 8300 miles19
20% Fewest Trips Most Trips
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2012 Audi S4   21 S4s, 9.8 months of data per S4, average 9800 miles

Small sample size.
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2011 Audi A4 64 A4s, 10.1 months of data per A4, average 18200 miles22
20% Fewest Trips Most Trips
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2011 Audi S4 35 S4s, 9.9 months of data per S4, average 18000 miles24
20% Fewest Trips Most Trips
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2010 Audi A4 69 A4s, 9.5 months of data per A4, average 31500 miles

42
40% Fewest Trips Most Trips
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2010 Audi S4 46 S4s, 10.3 months of data per S4, average 28800 miles

35
30% Fewest Trips Most Trips
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2009 Audi A4 85 A4s, 9.3 months of data per A4, average 39500 miles

First model year of the B8 A4.
59
60% Fewest Trips Most Trips
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2008 Audi A4 49 A4s, 8.8 months of data per A4, average 47400 miles

59
50% Fewest Trips Most Trips
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2008 Audi S4 / RS4   11 S4 / RS4s, 10.0 months of data per S4 / RS4, average 40800 miles

Small sample size.
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2007 Audi A4 57 A4s, 9.8 months of data per A4, average 57100 miles

52
40% Fewest Trips Most Trips
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2007 Audi S4 / RS4   19 S4 / RS4s, 9.8 months of data per S4 / RS4, average 52800 miles

Small sample size.
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2006 Audi A4 86 A4s, 9.8 months of data per A4, average 78900 miles

Includes 2005.5. First model year of the B7 A4.
90
80% Fewest Trips Most Trips
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2006 Audi S4 26 S4s, 9.5 months of data per S4, average 63700 miles

Includes 2005.5. First model year of the B7 A4.
73
60% Fewest Trips Most Trips
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2005 Audi A4   21 A4s, 10.3 months of data per A4, average 80200 miles

Small sample size.
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2005 Audi S4   22 S4s, 8.3 months of data per S4, average 71700 miles

Small sample size.
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2004 Audi A4 39 A4s, 8.7 months of data per A4, average 103500 miles

99
80% Fewest Trips Most Trips
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2004 Audi S4 27 S4s, 9.4 months of data per S4, average 81100 miles

104
90% Fewest Trips Most Trips
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2003 Audi A4 26 A4s, 7.8 months of data per A4, average 127400 miles

Stats for other model years suggest that this one might not be accurate.
30
0% Fewest Trips Most Trips
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2002 Audi A4 36 A4s, 9.7 months of data per A4, average 134900 miles

First model year of the B6 A4.
100
60% Fewest Trips Most Trips
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2002 Audi S4   11 S4s, 8.5 months of data per S4, average 114300 miles

Small sample size.
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2001 Audi A4 / S4   15 A4 / S4s, 9.2 months of data per A4 / S4, average 130600 miles

Small sample size.
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2000 Audi A4 / S4   18 A4 / S4s, 8.7 months of data per A4 / S4, average 139600 miles

Small sample size.
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1999 Audi A4 / S4   16 A4 / S4s, 8.1 months of data per A4 / S4, average 149800 miles

Small sample size.
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2006 Audi A8 / S8   12 A8 / S8s, 8.5 months of data per A8 / S8, average 78800 miles

Small sample size.
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2005 Audi A8 / S8   13 A8 / S8s, 9.2 months of data per A8 / S8, average 96500 miles

Small sample size.
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2004 Audi A8 / S8   12 A8 / S8s, 10.1 months of data per A8 / S8, average 111000 miles

Small sample size.
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2012 BMW 5-Series   19 5-Series, 8.3 months of data per 5-Series, average 6800 miles

Small sample size.
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2011 BMW 5-Series 44 5-Series, 10.6 months of data per 5-Series, average 17900 miles

First year for F10 5-Series. Doing well so far.
21
20% Fewest Trips Most Trips
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2010 BMW 5-Series 28 5-Series, 8.1 months of data per 5-Series, average 32800 miles27
20% Fewest Trips Most Trips
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2009 BMW 5-Series   22 5-Series, 8.8 months of data per 5-Series, average 44800 miles

Small sample size.
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2008 BMW 528 / 550 / M5 54 528 / 550 / M5s, 8.0 months of data per 528 / 550 / M5, average 56100 miles

61
60% Fewest Trips Most Trips
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2008 BMW 535   23 535s, 10.2 months of data per 535, average 53900 miles

Small sample size.
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2007 BMW 5-Series 32 5-Series, 8.6 months of data per 5-Series, average 67400 miles

74
70% Fewest Trips Most Trips
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2006 BMW 5-Series 34 5-Series, 8.8 months of data per 5-Series, average 72900 miles48
30% Fewest Trips Most Trips
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2005 BMW 5-Series   13 5-Series, 7.6 months of data per 5-Series, average 80800 miles

Small sample size.
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2004 BMW 5-Series 29 5-Series, 10.1 months of data per 5-Series, average 93200 miles

First year for E60 5-Series.
98
80% Fewest Trips Most Trips
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2003 BMW 5-Series 29 5-Series, 8.6 months of data per 5-Series, average 93100 miles115
90% Fewest Trips Most Trips
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2002 BMW 5-Series 36 5-Series, 10.3 months of data per 5-Series, average 95000 miles

98
60% Fewest Trips Most Trips
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2001 BMW 5-Series 27 5-Series, 8.4 months of data per 5-Series, average 113400 miles

106
60% Fewest Trips Most Trips
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2000 BMW 5-Series 25 5-Series, 9.2 months of data per 5-Series, average 129600 miles

78
20% Fewest Trips Most Trips
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1999 BMW 5-Series   13 5-Series, 6.8 months of data per 5-Series, average 127400 miles

Small sample size.
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1998 BMW 5-Series   11 5-Series, 7.5 months of data per 5-Series, average 151900 miles

Small sample size.
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2011 Mercedes-Benz E-Class 26 E-Classes, 9.8 months of data per E-Class, average 14300 miles24
20% Fewest Trips Most Trips
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2010 Mercedes-Benz E-Class   24 E-Classes, 8.7 months of data per E-Class, average 21500 miles

Small sample size.
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2009 Mercedes-Benz E-Class   14 E-Classes, 7.9 months of data per E-Class, average 32300 miles

Small sample size.
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2008 Mercedes-Benz E-Class 28 E-Classes, 9.7 months of data per E-Class, average 45400 miles

49
40% Fewest Trips Most Trips
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2007 Mercedes-Benz E-Class 33 E-Classes, 10.5 months of data per E-Class, average 61700 miles56
50% Fewest Trips Most Trips
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2006 Mercedes-Benz E-Class 35 E-Classes, 9.2 months of data per E-Class, average 71900 miles

63
50% Fewest Trips Most Trips
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2005 Mercedes-Benz E-Class   18 E-Classes, 9.2 months of data per E-Class, average 81300 miles

Small sample size.
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2004 Mercedes-Benz E-Class   13 E-Classes, 7.8 months of data per E-Class, average 82300 miles

Small sample size.
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2003 Mercedes-Benz E-Class   18 E-Classes, 10.7 months of data per E-Class, average 103600 miles

Small sample size.
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2002 Mercedes-Benz E-Class   10 E-Classes, 6.1 months of data per E-Class, average 106500 miles

Small sample size.
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2001 Mercedes-Benz E-Class   12 E-Classes, 10.0 months of data per E-Class, average 134000 miles

Small sample size.
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2000 Mercedes-Benz E-Class   12 E-Classes, 9.1 months of data per E-Class, average 128800 miles

Small sample size.
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1999 Mercedes-Benz E-Class   13 E-Classes, 9.8 months of data per E-Class, average 113800 miles

Small sample size.
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1998 Mercedes-Benz E-Class   15 E-Classes, 9.2 months of data per E-Class, average 148600 miles

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What People Are Saying about Reliability and the Audi A6 / S6

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What Our Members Are Saying about Audi A6 / S6 Reliability and Durability

Reliability and Durability of the Audi A6 / S6: Pros
YearBody/PowertrainComment
2008 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD
This car has never let me sitting and would hope not for the money paid except when i let the gas run to low and was a minute from a gas station. The paint seems to scratch very easily which i have my car in a garage and somehow find new scratches.
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD
The 2006 model continues to get good reviews in Consumer Reports and other publications. My experience thus far as been excellent -- have only had one item repaired in 18 months of ownership as I bought the car used.
Reliability and Durability of the Audi A6 / S6: Cons
YearBody/PowertrainComment
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD
VERY expensive to fix and maintain
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD
Broke down (transmission twice and fuel system once) three times and had to be towed back to dealership for stays of three weeks, two weeks, and one week.
2005 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD
At the 60,000 milemark the car started to have mechanical problems, in particualr with the fuels system. I went through 5 fuel pumps, both hiigh and low pressure in a 1.5 year time frame. The dealership and a very reputable independant shop could not figure out what was wrong with the fuel system and why the car kept burning out the fuel pump.
2004 4dr Sedan 300-horsepower 4.2L V8
5-speed shiftable automatic AWD
Owned the car for a year or so. Thermostat stuck shut, differential gear whine started, gas gap failed, small leak around coolant res., LCD screen in car starting to loose pixels.
2003 4dr Sedan 220-horsepower 3.0L V6
5-speed shiftable automatic AWD
they seem to have minds of their own some days..electrical gremlins occasionally
2002 4dr Sedan turbocharged 250hp 2.7L V6
6-speed manual AWD
In general, the car is very reliable and durable as long as it is maintained properly, however when something does go wrong it can be VERY expensive to repair.

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