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DS DS4 2016: MOT failure rate for its age

24.6% of 14,040 MOT tests of the DS DS4 first registered in 2016 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 100.6 (95% CI 97.2–103.9; 100 = normal for this model at that age): the 2016 build year is no different from other years of the same model at the same age.

DS DS4 built in 2016 at a glance
MeasureValueUnitCompared withYearsTests
Failed first time24.6%all ages tested2019–202414040
Index against this model at the same age (95% CI 97.2–103.9)100.6index100 = normal for this model at that age2019–202414040
Rank among this model's 4 build years2of 41 = fails least for its age2019–202414040
Tested in 20242281testsmedian 60,784 miles20242281
line · DS DS4 built 2016 · first-time MOT failure share by age · built 2016 14.8% vs model normal 15.1% at age 3 · 2019–2024
Built 2016 against DS DS4 normal for the age: first-time MOT failure share at each age, age 3: 14.8% vs 15.1%; age 4: 18.8% vs 19.3%; age 5: 23.5% vs 23.5%; age 6: 27.2% vs 26.2%; age 7: 30.4% vs 30%; age 8: 33.8% vs 33.7%. Axis from 0% to 40%. DVSA MOT bulk data, 2019–2024.

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

How does the 2016 DS DS4 fail at each age?

Cars built in 2016 were tested at ages 3 to 8 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.

DS DS4 built 2016: first-time MOT failure by age, against the model's normal rate at that age (2019–2024)
AgeTestsFailed, %95% intervalNormal for this model at that age, %Index (100 = normal)
32,42614.813.4–16.315.198.2
42,31818.817.2–20.419.397.1
52,36723.521.8–25.223.5100.1
62,33427.225.5–29.126.2104.1
72,31430.428.5–32.330101.4
82,28133.831.9–35.833.7100.6

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 14,040 (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 2016 DS DS4?

The most common failure group on cars built in 2016 is lamps, reflectors and electrical equipment: 12.2 items per 100 first tests, against 12.3 across all build years of the DS DS4. These counts are not age-adjusted: cars built in 2016 were tested at ages 3 to 8.

Failure items per 100 first tests, DS DS4 built 2016 against the DS DS4 in all build years (2019–2024, not age-adjusted)
Failure groupBuilt 2016, per 100All build years, per 100Items
Lamps, reflectors and electrical equipment12.212.31,710
Tyres109.91,401
Body, chassis, structure6.86.7950
Visibility6.57.1919
Brakes6.56.6915

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 14,040 (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 2016 compare with the years around it?

Among the 4 published build years of the DS DS4, 2016 ranks 2 (1 = fails least for its age). 2015: index 106.7. 2017: index 96.3.

DS DS4 build years: index against the model at the same age (2019–2024)
Build yearIndex (100 = normal)95% intervalVerdictTests
2015106.7101.3–112.1worse4,948
2016100.697.2–103.9no different14,040
201796.390.7–101.9no different5,282
2018104.092.7–115.2no different (rough estimate)1,552

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 25,822 (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). DS DS4 2016 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/ds-ds4/2016/

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.

Other pages for this model

DS DS4 2015 · DS DS4 2017 · DS DS4 2018 · DS DS4 by postcode area · DS DS4 body, chassis and structure failures · DS DS4 brakes failures · DS DS4 vehicle identification failures · DS DS4 lamps, reflectors and electrics failures · DS DS4 noise, emissions and leaks failures · DS DS4 road wheels failures · DS DS4 seat belts and airbags failures · DS DS4 steering failures · DS DS4 suspension failures · DS DS4 tyres failures · DS DS4 visibility failures