2015 Ford Fiesta MOT pass rate: 75.3% (371,911 tests)

2015-registered Ford Fiestas passed 75.3% of 371,911 MOT tests in 2023–2025 — 3.4 points worse than same-age cars (78.7%).
75.3%Pass rate, 2015 cars
96.6Age-adjusted index (100 = average)
371,911Tests analysed
57,838 miMedian mileage at test
76.2% / 68.7%Petrol vs diesel pass rate

Is the 2015 Fiesta getting worse?

Pass rate of 2015-registered cars across recent test years:

Test yearPass rate
202377.5%
-3.0 vs same-age
202475.3%
-3.2 vs same-age
202572.9%
-4.1 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2015 Fiesta

#SystemDefects recordedShare
1Suspension54,35326.2%
2Lamps, reflectors and electrical equipment49,89424.0%
3Tyres40,98919.7%
4Brakes16,0547.7%
5Noise, emissions and leaks14,5477.0%
6Steering11,1725.4%

All Fiesta years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2001 7,919 60.6% -5.9 pts 65,748
2002 21,935 64.2% -1.5 pts 82,802
2003 45,939 64.5% -0.5 pts 91,578
2004 60,738 63.4% -0.9 pts 92,888
2005 73,812 62.6% -1.9 pts 92,792
2006 123,985 62.1% -2.3 pts 93,047
2007 152,816 64.3% -0.8 pts 91,686
2008 165,506 63.5% -1.7 pts 90,489
2009 269,992 63.1% -3.3 pts 91,860
2010 254,540 64.3% -3.0 pts 89,815
2011 249,852 66.0% -3.1 pts 84,706
2012 291,502 66.8% -4.4 pts 77,266
2013 332,810 69.7% -3.6 pts 71,841
2014 362,368 73.1% -2.8 pts 65,047
2015 (this page) 371,911 75.3% -3.4 pts 57,838
2016 338,366 76.3% -5.0 pts 51,097
2017 267,348 82.5% -1.5 pts 43,526
2018 274,497 88.3% +1.9 pts 37,733
2019 217,806 89.6% +1.3 pts 30,446
2020 60,942 89.6% -0.4 pts 24,972
2021 7,431 93.6% +3.2 pts 21,685
2022 7,620 92.8% +1.6 pts 18,350

Weighing up which year to buy? See the full ranking: Ford Fiesta years to avoid.

Buying a 2015 Fiesta? Two checks first

FAQs

Is a 2015 Ford Fiesta reliable?

2015-registered examples passed 75.3% of their MOT tests (371,911 tests, 2023–2025), -3.4 points versus all UK cars registered in the same year. At roughly 11 years old with a median 57,838 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2015 Fiesta?

The median tested example shows 57,838 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Should I buy the petrol or diesel 2015 Fiesta?

In this cohort petrols pass 76.2% of tests against 68.7% for diesels. Mileage and use can explain part of that gap, so treat it as a reason to inspect DPF and emissions history, not a fuel-type verdict.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.