2020 DS DS3 MOT pass rate: 85.6% (3,564 tests)

2020-registered DS DS3s passed 85.6% of 3,564 MOT tests in 2023–2025 — 4.3 points worse than same-age cars (89.9%).
85.6%Pass rate, 2020 cars
95.7Age-adjusted index (100 = average)
3,564Tests analysed
27,043 miMedian mileage at test
85.9% / 84.1%Petrol vs diesel pass rate

Is the 2020 DS3 getting worse?

Pass rate of 2020-registered cars across recent test years:

Test yearPass rate
202388.5%
-2.3 vs same-age
202485.4%
-4.6 vs same-age
202582.7%
-6.2 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 2020 DS3

#SystemDefects recordedShare
1Visibility23925.3%
2Brakes22223.5%
3Suspension20321.5%
4Tyres13714.5%
5Lamps, reflectors and electrical equipment636.7%
6Body, chassis, structure384.0%

All DS3 years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2015 19,161 66.6% -12.1 pts 59,893
2016 34,449 71.7% -9.6 pts 52,716
2017 21,340 77.2% -6.8 pts 43,695
2018 10,152 80.9% -5.4 pts 37,074
2019 7,385 86.9% -1.4 pts 31,627
2020 (this page) 3,564 85.6% -4.3 pts 27,043

Weighing up which year to buy? See the full ranking: DS DS3 years to avoid.

Buying a 2020 DS3? Two checks first

FAQs

Is a 2020 DS DS3 reliable?

2020-registered examples passed 85.6% of their MOT tests (3,564 tests, 2023–2025), -4.3 points versus all UK cars registered in the same year. At roughly 6 years old with a median 27,043 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2020 DS3?

The median tested example shows 27,043 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.

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.