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Audi A5 / S5 / RS5 and Porsche Cayman 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
35 vehicles, 11.5 months per vehicle, 32300 miles driven

Like other sports cars, low average odometer reading.
2014
Porsche Cayman
[?] see reported repairs
  35 vehicles, 11.5 months per vehicle, 32300 miles driven

Like other sports cars, low average odometer reading.
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.
28 vehicles, 11.0 months per vehicle, 57600 miles driven

Like other sports cars, low average odometer reading.
2007
Porsche Cayman Join or sign in to view   see reported repairs
  28 vehicles, 11.0 months per vehicle, 57600 miles driven

Like other sports cars, low average odometer reading.

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Audi A5 / S5 / RS5 vs. Porsche Cayman Lemon Odds and Nada Odds

Other sources of Audi A5 / S5 / RS5 and Porsche Cayman 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 Porsche Caymans with no repairs at all in the past year and the percentage of Audi A5 / S5 / RS5s and Porsche Caymans 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 Porsche Cayman 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 Porsche Cayman have been recently.

To see how frequently Audi A5 / S5 / RS5 and Porsche Cayman 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 Porsche Cayman

Porsche Cayman Brand Reputation: Pros
YearBody/PowertrainComment
2008 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD
high-quality german sports car see full Porsche Cayman review
2007 2dr Hatch 295-horsepower 3.4L H6
5-speed shiftable automatic RWD
It is a Porsche.... not too many negative perceptions except for price... Styling stays consistent which I think helps hold value. see full Porsche Cayman review
2006 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD
Porsche. see full Porsche Cayman review