2015 Audi A6 3.0L Diesel · WM15 FPD

The most recent MOT history for this Audi A6 shows a pattern of consistent use with some emerging wear points, culminating in a failure for dangerously worn front tyres in May 2025. This critical defect was promptly rectified, leading to a pass on the same day with no further defects recorded. While the vehicle has generally passed its annual inspections, there have been recurring advisories pointing towards wear on both front and rear tyres, front brake discs, and a front shock absorber over the past few years, suggesting a need for ongoing attention to these consumable and suspension components. With a recorded mileage of 145,420 miles over approximately eleven years, this Audi A6 has accumulated an average of around 13,220 miles annually, which is notably high for its age. This level of usage suggests the vehicle has spent considerable time on the road, which typically results in increased wear and tear on components such as suspension bushes, shock absorbers, wheel bearings, and drivetrain elements compared to a lower mileage equivalent. Regular high mileage can also accelerate the degradation of brake components and tyres, as evidenced by the specific advisories and the recent failure. Prospective buyers should pay particular attention to the front braking system, as both front brake discs were noted as worn, pitted, or scored in April 2023. During a test drive, listen for any grinding or squealing noises under braking and feel for any pulsation through the brake pedal, which would indicate further deterioration of the discs or potential issues with the calipers. The advisory in December 2021 for a light oil misting on the offside front shock absorber also warrants investigation; while not a failure at the time, this is an early indicator of a seal beginning to fail. Listen for any knocking or clunking sounds from the front suspension when driving over uneven surfaces or speed bumps, which could suggest the shock absorber has degraded further or that associated suspension bushes are also worn. Given the recent failure for dangerously worn front tyres and previous advisories for rear tyre wear, it is crucial to inspect all four tyres for adequate tread depth across their full width, looking for any uneven wear patterns that might suggest alignment issues or suspension problems. Beyond these specific points, the high mileage dictates a thorough inspection of all major service items and wear parts. Check for any signs of oil leaks around the engine and gearbox, listen for unusual noises from the engine or transmission, and ensure all electrical systems function correctly. A pre-purchase inspection by a qualified mechanic is strongly recommended to assess the current condition of the noted components and other high-wear items.