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Cadillac STS and Mercury Mariner Lemon Odds and Nada Odds for the Year Ending June 30, 2018

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

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Year Make/Model Nada Odds per 100 Cars Lemon Odds per 100 Cars    
29 vehicles, 11.5 months per vehicle, 102600 miles driven

This model year has been much worse than the 2009 and 2011 for over a year. Unclear why.2010		 Mercury Mariner Join or sign in to view   see reported repairs
  29 vehicles, 11.5 months per vehicle, 102600 miles driven

This model year has been much worse than the 2009 and 2011 for over a year. Unclear why.
25 vehicles, 11.6 months per vehicle, 107100 miles driven2009 Mercury Mariner Join or sign in to view   see reported repairs
  25 vehicles, 11.6 months per vehicle, 107100 miles driven
33 vehicles, 11.5 months per vehicle, 111800 miles driven

Redesigned for this model year.2008		 Mercury Mariner Join or sign in to view   see reported repairs
  33 vehicles, 11.5 months per vehicle, 111800 miles driven

Redesigned for this model year.

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Cadillac STS vs. Mercury Mariner Lemon Odds and Nada Odds

Other sources of Cadillac STS and Mercury Mariner reliability data provide only averages, which can conceal as much as they reveal. So we also report the percentage of Cadillac STSs and Mercury Mariners with no repairs at all in the past year and the percentage of Cadillac STSs and Mercury Mariners 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 Cadillac STS and Mercury Mariner lemon odds as the cars age. Others can be over a year behind. Only TrueDelta tells you how reliable the Cadillac STS and Mercury Mariner have been recently.

To see how frequently Cadillac STS and Mercury Mariner problems occur, check out our car reliability stats.

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
 

What Our Members Are Saying about the Brand Reputation of the Mercury Mariner

Mercury Mariner Brand Reputation: Pros
YearBody/PowertrainComment
2010 0 171-horsepower 2.5L I4
6-speed automatic FWD		 mercury upscale ford see full Mercury Mariner review
2005 4dr SUV 153-horsepower 2.3L I4
4-speed automatic AWD		 I feel it has a solid brand reputation and image as a more premium version of ford. see full Mercury Mariner review