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Ford Fiesta and Ford Mustang 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    
25 vehicles, 11.0 months per vehicle, 10700 miles driven2017 Ford Mustang Join or sign in to view   see reported repairs
  25 vehicles, 11.0 months per vehicle, 10700 miles driven
28 vehicles, 11.5 months per vehicle, 19500 miles driven2016 Ford Mustang Join or sign in to view   see reported repairs
  28 vehicles, 11.5 months per vehicle, 19500 miles driven
37 vehicles, 11.8 months per vehicle, 26400 miles driven

Redesigned.2015		 Ford Mustang
[?] see reported repairs
  37 vehicles, 11.8 months per vehicle, 26400 miles driven

Redesigned.
30 vehicles, 11.6 months per vehicle, 57600 miles driven

Refresh including two new engines. Based on many reports for the 2011 and 2012, and some reports for the 2013 and 2014, potential common problem with clutch packs on dual-clutch automatic transmission.2014		 Ford Fiesta Join or sign in to view   see reported repairs
  30 vehicles, 11.6 months per vehicle, 57600 miles driven

Refresh including two new engines. Based on many reports for the 2011 and 2012, and some reports for the 2013 and 2014, potential common problem with clutch packs on dual-clutch automatic transmission.
26 vehicles, 11.7 months per vehicle, 52500 miles driven2012 Ford Mustang Join or sign in to view   see reported repairs
  26 vehicles, 11.7 months per vehicle, 52500 miles driven
29 vehicles, 11.3 months per vehicle, 112100 miles driven

First model year. Common problem with clutch packs on dual-clutch automatic transmission.2011		 Ford Fiesta Join or sign in to view   see reported repairs
  29 vehicles, 11.3 months per vehicle, 112100 miles driven

First model year. Common problem with clutch packs on dual-clutch automatic transmission.
26 vehicles, 11.6 months per vehicle, 82000 miles driven2007 Ford Mustang Join or sign in to view   see reported repairs
  26 vehicles, 11.6 months per vehicle, 82000 miles driven

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Ford Fiesta vs. Ford Mustang Lemon Odds and Nada Odds

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

To see how frequently Ford Fiesta and Ford Mustang problems occur, check out our car reliability stats.

What Our Members Are Saying about the Brand Reputation of the Ford Fiesta

Ford Fiesta Brand Reputation: Pros
YearBody/PowertrainComment
2012 4dr Sedan 120-horsepower 1.6L I4
5-speed manual FWD		 Ford is one of the best when it comes to design and reliability. see full Ford Fiesta review
 

What Our Members Are Saying about the Brand Reputation of the Ford Mustang

Ford Mustang Brand Reputation: Pros
YearBody/PowertrainComment
2012 2dr Coupe 412-horsepower 5.0L V8
6-speed manual RWD		 Always been a mustang fan at heart see full Ford Mustang review
2008 2dr Coupe 300-horsepower 4.6L V8
5-speed manual RWD		 The Mustang name is an icon, not just a name. The history of the vehicle evokes grandeur. see full Ford Mustang review
2008 2dr Convertible supercharged 500hp 5.4L V8
6-speed manual RWD		 Over 40 years of continous history much of it record breaking and very colourful. It defined the early pony car and survived fuel crunchs, tightening emission standards and downsizing (mustang II) while its competitors died. see full Ford Mustang review
2008 2dr Convertible supercharged 500hp 5.4L V8
6-speed manual RWD		 durability, reliability, performance see full Ford Mustang review
2008 2dr Convertible supercharged 500hp 5.4L V8
6-speed manual RWD		 I find that Ford produces a quality product. I have owned a number of then and found them very reliable see full Ford Mustang review
2005 2dr Convertible 300-horsepower 4.6L V8
5-speed automatic RWD		 Ford has been building great Mustangs since 1964 see full Ford Mustang review
Ford Mustang Brand Reputation: Cons
YearBody/PowertrainComment
2003 2dr Coupe 305-horsepower 4.6L V8
5-speed manual RWD		 I see way too many of these things around. Most are the V6 variant which is just sad. I really feel like the wide variety of engines and packages dilutes the Mustang brand too much. I really think it is a poser car. see full Ford Mustang review