2015 Audi A6 2.0L Diesel · RE15 AAY

The vehicle is currently roadworthy, having passed its most recent MOT on 20 December 2025 at 150,552 miles with no defects recorded. This indicates a stable period of operation following a period of recorded wear in 2024. While the most recent test is clean, the history reveals a vehicle that is maintained reactively as components approach failure limits rather than through proactive preventative replacement, as evidenced by recurring issues with brake components and tyre wear. At 150,552 miles over eleven years, this Audi A6 has averaged approximately 13,700 miles per year, which sits above the national average for a passenger car. The mileage accumulation is consistent, with roughly 8,300 miles covered between the December 2024 and December 2025 tests. This high usage profile places significant stress on the chassis and drivetrain. The 2022 test is a notable outlier where a fitted undertray prevented a full inspection of the underbody, a factor to consider as it could have left potential structural corrosion or fluid leaks undetected during that specific interval. A buyer should prioritise a close inspection of the front suspension and braking system. The record shows a clear trend of brake degradation, with a failure in late 2021 for thin pads, followed by thin pads in 2023 and worn discs on both axles in 2024. The 2024 test also flagged worn front suspension arm bushes; although these did not cause a failure then, such rubber components tend to deteriorate rapidly at high mileage. Additionally, the front oil leak noted in December 2024 should be monitored to ensure it has not worsened into a significant leak, as high-mileage engines in these models are prone to seal failures over time.