2017 Citroen C3 Aircross MOT pass rate: 82.4% (2,746 tests)

2017-registered Citroen C3 Aircrosss passed 82.4% of 2,746 MOT tests in 2023–2025 — 1.6 points worse than same-age cars (84.0%).
82.4%Pass rate, 2017 cars
98.4Age-adjusted index (100 = average)
2,746Tests analysed
39,978 miMedian mileage at test
84.3% / 76.3%Petrol vs diesel pass rate

Is the 2017 C3 Aircross getting worse?

Pass rate of 2017-registered cars across recent test years:

Test yearPass rate
202384.1%
-1.7 vs same-age
202483.0%
-0.9 vs same-age
202580.2%
-2.2 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 2017 C3 Aircross

#SystemDefects recordedShare
1Body, chassis, structure26730.0%
2Brakes24026.9%
3Tyres15016.8%
4Lamps, reflectors and electrical equipment728.1%
5Noise, emissions and leaks515.7%
6Suspension475.3%

All C3 Aircross years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2017 (this page) 2,746 82.4% -1.6 pts 39,978
2018 28,105 84.3% -2.0 pts 36,278
2019 28,131 88.3% -0.1 pts 30,902
2020 13,042 90.4% +0.5 pts 22,662
Buying a 2017 C3 Aircross? Two checks first

FAQs

Is a 2017 Citroen C3 Aircross reliable?

2017-registered examples passed 82.4% of their MOT tests (2,746 tests, 2023–2025), -1.6 points versus all UK cars registered in the same year. At roughly 9 years old with a median 39,978 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2017 C3 Aircross?

The median tested example shows 39,978 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 2017 C3 Aircross?

In this cohort petrols pass 84.3% of tests against 76.3% 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.