2015 Audi A3 1.4L Petrol · HD15 BWC

A consistent pattern of front-tyre wear advisories forms the defining mechanical story of this 2015 Audi A3, with edge wear flagged on the nearside front in 2024 and 2025 and shifting to the offside front for the latest test on 30 July 2026. Each annual MOT has returned a pass, with no advisories recorded on the 2022 and 2023 examinations, so the overall roadworthiness trajectory remains stable and the car has not accumulated any structural, brake, suspension, or exhaust concerns on test. The recurrence of unilateral front-tyre wear across three consecutive tests is, however, a meaningful signal that an underlying chassis or steering geometry issue is not being addressed between tests, even though the vehicle itself continues to clear the statutory requirements. At 60,012 miles over an 11-year life, this A3 averages approximately 5,456 miles per year, which is comfortably below the typical accumulation rate for a car of this age and class. The MOT record shows annual testing continuity with no gaps, suggesting the vehicle has remained in regular use rather than being laid up for extended periods, which reduces the likelihood of corrosion-related failures, dried-out drivetrain seals, and brake binding from infrequent operation. The relatively gentle annual mileage means major wear items such as the timing chain, dual-clutch gearbox mechatronics, and turbocharger are unlikely to have accrued heavy fatigue, although the consistent tyre edge wear does suggest the geometry may need attention regardless of how little the car has been driven. A prospective buyer should treat the recurring front-tyre advisories as the primary inspection priority. On a test drive, listen for any knocking or clonking from the front suspension over speed humps and uneven B-road surfaces, which would point to worn lower wishbone bushes, top mounts, or anti-roll bar drop links, all common ageing points on the MQB-platform A3. Pay close attention to steering feel: a persistent pull to one side, uneven self-centring, or a crooked steering wheel when driving on a flat road strongly indicates that camber or toe settings are out of specification, and this is the most plausible root cause of the alternating nearside and offside edge wear observed on the MOT record. Inspect all four tyres physically for feathering on the tread blocks, uneven shoulder wear, and any signs of cupping, and verify that the sidewalls are free of cracking given the car's age. Beyond the geometry concerns, the test drive should include a thorough check of the braking system, given the modest annual mileage which can promote front caliper slide pin seizure. Pull away from rest with moderate brake application and listen for any scraping, grinding, or clicking from the front wheels that could indicate a binding caliper or worn pad retaining hardware, and verify that the car does not pull to one side under firm braking. Inspect the underside for any fresh fluid weepage around the engine and transmission seams, as low-mileage vehicles that sit between short journeys can develop oil misting and seal seepage over time. Finally, confirm that the on-board electronics function correctly, including the MMI infotainment, climate control, parking sensors, and any stop-start system, as electrical gremlins are a known weak point on this generation and would not necessarily be flagged during an MOT.