2019 Citroen C3 Aircross 1.2L Petrol · PV19 BVL

A clear mechanical thread runs through this C3 Aircross's MOT record: the braking system has been a repeated point of concern, culminating in a Dangerous failure in February 2024 where the front brake pads were recorded below 1.5 mm thick and the front brake disc was deemed seriously weakened. The vehicle passed a re-test three days later with no advisories recorded, suggesting the braking components were replaced at that point. Since then, the 2025 and 2026 tests have returned clean passes with no brake-related advisories, which is a reasonable indicator that the immediate braking issue has been addressed, although the underlying wear pattern on a relatively low-mileage vehicle warrants close physical inspection. The latest test on 10 February 2026 passed, but flagged both rear tyres as worn close to the legal limit on their edges, following similar edge-wear advisories on the front tyres in 2023 and 2024. This repeated edge-wear pattern across multiple axles is worth investigating as it can point to suspension geometry issues, incorrect camber or tracking settings, or simply prolonged kerbing. With 19,782 miles recorded over seven years, this vehicle averages around 2,826 miles annually, which sits well below the typical mileage for a 2019 car. Low annual accumulation such as this means less wear on major drivetrain components but also raises the likelihood of extended periods of standing, which can affect rubber components, brake discs through corrosion, and underbody protection. The mileage between tests is consistent and modest, with no sudden jumps or concerning gaps in the record. Mechanically, this profile suggests that braking surfaces may have developed corrosion through infrequent use rather than wear, and items like the exhaust flexi — flagged as having a minor leak in 2025 — may have deteriorated from age rather than mileage stress. The underbody and structural components should still be examined for surface corrosion consistent with road use, as standing periods can accelerate localised rusting. For a prospective test drive, particular attention should be paid to the braking system given its failure history. With the front discs and pads replaced in early 2024, the current state of those components should be physically inspected for wear, and the rear brake discs — noted as worn and pitted in 2022 — should be checked for lip formation and corrosion scoring, listening for any binding or juddering through the pedal under moderate braking. The rear tyre edge wear flagged in the most recent test should be examined directly to determine whether it is a tracking issue or a suspension component fault; during the drive, listen for any knocking or clonking from the front suspension over uneven surfaces, particularly from wishbone bushes or anti-roll bar linkages, as these are common wear points on Citroen vehicles and can cause uneven tyre wear if deteriorated. Steering pull to either side under braking or acceleration would also warrant investigation given the recorded tyre wear pattern. The exhaust system warrants a physical inspection as well, given the 2025 advisory regarding a minor leak at the flexi joint and the 2024 advisory about a securing bracket. Listen for any ticking or escaping exhaust gases from beneath the vehicle on start-up, and check the flexi section and mounting brackets for signs of renewed deterioration. The rear tyres should be measured for remaining tread depth across both the inner and outer edges to confirm the advisory condition, and a check of all four corners for matching tread pattern and age is advisable given the multiple tyre advisories across the record. Finally, a thorough underbody examination is recommended to identify any corrosion around suspension mounting points, brake pipe runs, and structural sections, as standing periods combined with the minor exhaust bracket issue noted in 2024 could indicate broader underbody attention is required.