Abarth 500 2015: MOT failure rate for its age

24.4% of 4,451 MOT tests of the Abarth 500 first registered in 2015 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 93.5 (95% CI 88.0–99.1; 100 = normal for this model at that age): the 2015 Abarth 500 fails less often than other build years of the same model at the same age.

Abarth 500 built in 2015 at a glance
Measure	Value	Unit	Compared with	Years	Tests
Failed first time	24.4	%	all ages tested	2019–2024	4451
Index against this model at the same age (95% CI 88.0–99.1)	93.5	index	100 = normal for this model at that age	2019–2024	4451
Rank among this model's 8 build years	2	of 8	1 = fails least for its age	2019–2024	4451
Tested in 2024	714	tests	median 51,887 miles	2024	714

Built 2015 against Abarth 500 normal for the age: first-time MOT failure share at each age, age 4: 18.8% vs 20.5%; age 5: 22% vs 24.2%; age 6: 26.5% vs 26.7%; age 7: 24.6% vs 26.5%; age 8: 29% vs 29.2%; age 9: 25.9% vs 30%. Axis from 0% to 30%. DVSA MOT bulk data, 2019–2024.

Check a 2015 Abarth 500 by registration · All Abarth 500 MOT statistics · Download the build-year table (CSV)

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · full dataset (v5).

How does the 2015 Abarth 500 fail at each age?

Cars built in 2015 were tested at ages 4 to 9 between 2019 and 2024. Each row compares their first-time failure share with what this model normally shows at that age, after allowing for the overall failure level of each test year.

Abarth 500 built 2015: first-time MOT failure by age, against the model's normal rate at that age (2019–2024)
Age	Tests	Failed, %	95% interval	Normal for this model at that age, %	Index (100 = normal)
4	776	18.8	16.2–21.7	20.5	92
5	728	22	19.1–25.1	24.2	90.7
6	758	26.5	23.5–29.8	26.7	99.5
7	736	24.6	21.6–27.8	26.5	92.8
8	739	29	25.8–32.3	29.2	99.3
9	714	25.9	22.8–29.2	30	86.4

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 4,451 (initial tests) · Method: normal rate = this model's first-time failure share at that age across its build years (cells of 400+ tests), adjusted for each test year's overall level; cells of 30+ tests, under 500 marked rough · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

What fails most on the 2015 Abarth 500?

The most common failure group on cars built in 2015 is suspension: 15 items per 100 first tests, against 21.6 across all build years of the Abarth 500. These counts are not age-adjusted: cars built in 2015 were tested at ages 4 to 9.

Failure items per 100 first tests, Abarth 500 built 2015 against the Abarth 500 in all build years (2019–2024, not age-adjusted)
Failure group	Built 2015, per 100	All build years, per 100	Items
Suspension	15	21.6	668
Tyres	10.6	9.8	470
Lamps, reflectors and electrical equipment	7.3	15.2	323
Brakes	6.4	9.8	286
Visibility	6.2	6.8	275

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 4,451 (initial tests of this build year) · Method: failure items grouped by DVSA's top-level defect groups, per 100 initial tests; groups with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

How does 2015 compare with the years around it?

Among the 8 published build years of the Abarth 500, 2015 ranks 2 (1 = fails least for its age). 2014: index 97.1. 2016: index 93.0.

Abarth 500 build years: index against the model at the same age (2019–2024)
Build year	Index (100 = normal)	95% interval	Verdict	Tests
2009	100.3	95.5–105.2	no different	4,750
2010	102.9	98.4–107.3	no different	5,860
2011	103.1	98.5–107.8	no different	5,478
2012	102.4	97.2–107.6	no different	4,665
2013	97.4	91.4–103.5	no different (rough estimate)	3,334
2014	97.1	91.9–102.3	no different	4,759
2015	93.5	88.0–99.1	better	4,451
2016	93.0	71.9–114.0	no different (rough estimate)	326

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 33,623 (initial tests) · Method: observed failures against those expected for the same model at the same ages, test-year level adjusted; verdict follows the printed one-decimal bound · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

How to cite this page

MOT Risk Index (2026). Abarth 500 2015 MOT statistics (data release dvsa-2024-v2; full dataset motriskindex-families-2024-v5, DOI 10.5281/zenodo.22975051), updated 30 September 2026. motriskindex.co.uk/cars/abarth-500/2015/

How every figure is calculated: methodology. Age, test year and build year are tied together (age = test year − build year), so the test-year level is taken as observed, not estimated.

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