MOT Risk Index.co.uk

Porsche Macan 2020: MOT failure rate for its age

6.2% of 7,213 MOT tests of the Porsche Macan first registered in 2020 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 98.0 (95% CI 88.9–107.1; 100 = normal for this model at that age): the 2020 build year is no different from other years of the same model at the same age.

Porsche Macan built in 2020 at a glance
MeasureValueUnitCompared withYearsTests
Failed first time6.2%all ages tested2019–20247213
Index against this model at the same age (95% CI 88.9–107.1)98.0index100 = normal for this model at that age2019–20247213
Rank among this model's 7 build years4of 71 = fails least for its age2019–20247213
Tested in 20243624testsmedian 27,960 miles20243624
line · Porsche Macan built 2020 · first-time MOT failure share by age · built 2020 6.6% vs model normal 6.2% at age 3 · 2019–2024
Built 2020 against Porsche Macan normal for the age: first-time MOT failure share at each age, age 3: 6.6% vs 6.2%; age 4: 5.7% vs 6.4%. Axis from 0% to 10%. 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 2020 Porsche Macan fail at each age?

Cars built in 2020 were tested at ages 3 to 4 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.

Porsche Macan built 2020: 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)
33,5896.65.8–7.56.2106
43,6245.75–6.56.490.2

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 7,213 (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 2020 Porsche Macan?

The most common failure group on cars built in 2020 is tyres: 5.1 items per 100 first tests, against 4.9 across all build years of the Porsche Macan. These counts are not age-adjusted: cars built in 2020 were tested at ages 3 to 4.

Failure items per 100 first tests, Porsche Macan built 2020 against the Porsche Macan in all build years (2019–2024, not age-adjusted)
Failure groupBuilt 2020, per 100All build years, per 100Items
Tyres5.14.9371
Visibility22.4147
Brakes0.91.467
Lamps, reflectors and electrical equipment0.61.745
Identification of the vehicle0.50.636

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 7,307 (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 2020 compare with the years around it?

Among the 7 published build years of the Porsche Macan, 2020 ranks 4 (1 = fails least for its age). 2019: index 95.3.

Porsche Macan build years: index against the model at the same age (2019–2024)
Build yearIndex (100 = normal)95% intervalVerdictTests
2014108.7101.5–115.8worse7,146
2015110.4105.9–114.9worse21,600
2016104.4100.1–108.7worse25,374
201794.490.3–98.4better28,832
201895.189.4–100.8no different15,756
201995.389.1–101.6no different14,145
202098.088.9–107.1no different7,213

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 120,066 (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). Porsche Macan 2020 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/porsche-macan/2020/

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

Porsche Macan 2014 · Porsche Macan 2015 · Porsche Macan 2016 · Porsche Macan 2017 · Porsche Macan 2018 · Porsche Macan 2019 · Porsche Macan in Norway · Porsche Macan in the Netherlands · Porsche Macan by postcode area · Porsche Macan body, chassis and structure failures · Porsche Macan brakes failures · Porsche Macan vehicle identification failures · Porsche Macan lamps, reflectors and electrics failures · Porsche Macan noise, emissions and leaks failures · Porsche Macan road wheels failures · Porsche Macan seat belts and airbags failures · Porsche Macan steering failures · Porsche Macan suspension failures · Porsche Macan tyres failures · Porsche Macan visibility failures