2015 Audi A3 1.6L Diesel · WN65 FHB

The most recent MOT inspection on 21 January 2026 resulted in a pass, though it carries an advisory regarding the offside front tyre being worn close to the legal limit and specifically worn on the edge. When reviewing the broader maintenance trend, the vehicle shows signs of inconsistent upkeep and reactive rather than preventative maintenance. The significant failure in February 2025, which included dangerous defects regarding critically worn brake pads and discs on both axles, suggests that essential braking components were neglected until they reached a point of failure. While the vehicle has since passed, the recurring nature of tyre and brake issues indicates a pattern of running consumables to their absolute limits, which may imply a lack of regular scheduled servicing. With 132,479 miles recorded over approximately eleven years, this Audi A3 has averaged roughly 12,000 miles per year. This is considered high mileage for a vehicle of this age, placing significant cumulative stress on mechanical components such as the suspension bushes, coil springs, and drivetrain. High-mileage vehicles are more prone to accelerated wear on rubber components and seals. Given this usage profile, the mechanical integrity of the engine and gearbox should be a primary concern, as the higher mileage suggests the vehicle has been used regularly for significant distances rather than sitting idle, which can lead to more predictable but more advanced wear on all moving parts. A critical area for inspection is the documented oil leak, which has been noted as an advisory in both February 2025 and February 2026. While described as not excessive, you must inspect the engine bay and the ground beneath the vehicle for signs of weeping from gaskets or seals. During a test drive, listen for any unusual engine noises or check for excessive blue smoke from the exhaust, which could indicate the leak is part of a larger internal issue. Furthermore, the recent advisory regarding the offside front tyre being worn on the edge is a strong indicator of potential suspension or steering geometry issues. You should check for uneven tyre wear across all four tyres and listen for clunks or knocks when driving over bumps, which may suggest worn control arm bushes or damaged shock absorbers. Regarding the braking system, although the dangerous defects from 2025 were reportedly rectified, the history of thin pads and worn discs warrants a thorough physical check. Inspect the brake discs for any heavy scoring, lip formation, or surface corrosion, and feel for any pedal pulsation or shuddering during braking, which could indicate warped discs. Given the high mileage and the history of tyre perishing noted in 2021, ensure all tyres are checked for sidewall cracking or age-related degradation, even if the tread depth appears sufficient. Finally, verify the service history to ensure that oil changes and fluid replacements have been conducted at appropriate intervals, as the recorded oil leak necessitates close monitoring of fluid levels to prevent engine damage.