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Audi A5 / S5 / RS5 and Cadillac STS Lemon Odds and Nada Odds for the Year Ending June 30, 2018

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

Year Make/Model Nada Odds per 100 Cars Lemon Odds per 100 Cars    
30 vehicles, 11.4 months per vehicle, 35400 miles driven2015 Audi A5 / S5 Join or sign in to view   see reported repairs
  30 vehicles, 11.4 months per vehicle, 35400 miles driven
49 vehicles, 11.5 months per vehicle, 41400 miles driven2014 Audi A5 / S5
[?] see reported repairs
  49 vehicles, 11.5 months per vehicle, 41400 miles driven
62 vehicles, 11.6 months per vehicle, 54800 miles driven

Refreshed for this model year.
2013
Audi A5 / S5
[?] see reported repairs
  62 vehicles, 11.6 months per vehicle, 54800 miles driven

Refreshed for this model year.
29 vehicles, 11.5 months per vehicle, 67600 miles driven2012 Audi S5 Join or sign in to view   see reported repairs
  29 vehicles, 11.5 months per vehicle, 67600 miles driven
25 vehicles, 11.8 months per vehicle, 75200 miles driven

Most of the cars in this sample are A4s or S4s. Multiple reports of excessive oil consumption for the 2.0T engine. Some engines rebuilt with updated piston rings.
2011
Audi S5 Join or sign in to view   see reported repairs
  25 vehicles, 11.8 months per vehicle, 75200 miles driven

Most of the cars in this sample are A4s or S4s. Multiple reports of excessive oil consumption for the 2.0T engine. Some engines rebuilt with updated piston rings.

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Audi A5 / S5 / RS5 vs. Cadillac STS Lemon Odds and Nada Odds

Other sources of Audi A5 / S5 / RS5 and Cadillac STS reliability data provide only averages, which can conceal as much as they reveal. So we also report the percentage of Audi A5 / S5 / RS5s and Cadillac STSs with no repairs at all in the past year and the percentage of Audi A5 / S5 / RS5s and Cadillac STSs that are lemons (required three or more repair trips in the past year). These figures might surprise you.

These stats are promptly updated four times a year, to closely track Audi A5 / S5 / RS5 and Cadillac STS lemon odds as the cars age. Others can be over a year behind. Only TrueDelta tells you how reliable the Audi A5 / S5 / RS5 and Cadillac STS have been recently.

To see how frequently Audi A5 / S5 / RS5 and Cadillac STS problems occur, check out our car reliability stats.

What Our Members Are Saying about the Brand Reputation of the Audi A5 / S5 / RS5

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What Our Members Are Saying about the Brand Reputation of the Cadillac STS

Cadillac STS Brand Reputation: Pros
YearBody/PowertrainComment
2008 4dr Sedan 320-horsepower 4.6L V8
6-speed shiftable automatic AWD
My second caddy.. I am very happy see full Cadillac STS review
2006 4dr Sedan 254-horsepower 3.6L V6
5-speed shiftable automatic RWD
Cadillacs are well made and dependable. see full Cadillac STS review
2006 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic RWD
Its a Cadillac - the best the US auto manufactures can offer. see full Cadillac STS review
2006 4dr Sedan 254-horsepower 3.6L V6
5-speed shiftable automatic RWD
I appreciate the heritage of Cadillac. see full Cadillac STS review
2005 4dr Sedan 255-horsepower 3.6L V6
5-speed shiftable automatic RWD
This is my third Caddy and the others were old guy cars,very reliable and comfy, this is sporty and handles more like a German sedan. see full Cadillac STS review
2005 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic RWD
Cadillac has always been a leader in the American made car market. see full Cadillac STS review