2015 Audi A6 2.0L Diesel · DE54 AAA

Recurring tyre wear and specific drivetrain component deterioration define the mechanical history of this Audi A6, which successfully cleared its most recent MOT on 21 November 2025. While the vehicle has maintained a pass record for the last two years, the persistent pattern of edge-worn tyres and previous failures involving axle components suggests a need for close inspection of the suspension geometry and drivetrain integrity. The transition from a 2023 failure involving brake imbalance and CV boot failure to a series of tyre-related advisories indicates that while major structural or braking defects have been addressed, the vehicle continues to exhibit accelerated wear on its contact patches and rubber components. With an odometer reading of 94,617 miles over an eleven-year lifespan, the vehicle averages approximately 8,600 miles per annum, representing a moderate and consistent usage profile. This level of activity is typical for a luxury saloon of this class, suggesting the car has been in regular operation rather than sitting idle for extended periods. Mechanically, this usage pattern implies that while the engine and drivetrain have been kept active, the suspension bushings, wheel bearings, and steering linkages have been subjected to constant, real-world road stresses that correlate with the wear items noted in recent test records. Prospective buyers should prioritise a thorough examination of the suspension and steering geometry, as the repeated reports of edge-worn tyres suggest potential misalignment or worn control arm bushings that may not have been fully rectified. During a test drive, listen carefully for any clicking or knocking sounds emanating from the front axle during tight, low-speed turns, which could indicate lingering issues with the constant velocity joints previously flagged in 2023. Furthermore, ensure the steering remains neutral on straight roads; any pulling to the left or right could confirm that the underlying cause of the tyre wear remains unaddressed. Regarding the braking system, the 2024 advisory regarding front discs and the 2023 failure for imbalance necessitate a tactile assessment of the pedal feel. During your test drive, perform a series of controlled stops to check for any shuddering through the pedal or steering wheel, which would indicate warped or unevenly worn discs. Additionally, the 2024 note regarding black smoke under acceleration warrants a check of the turbocharger and induction system; observe the exhaust output during hard acceleration to ensure there is no excessive soot, which could point to issues with the diesel particulate filter or fuel injection system that were previously identified as a cause for concern.