2008 Audi A8 3.0L Diesel · 125 C

The vehicle remains in a roadworthy condition, having passed its most recent test on 27 July 2026 at 153,475 miles. The maintenance trend appears generally stable, as the car has maintained clean passes for the last three years. However, the latest inspection identified a non-excessive oil leak, which, while not resulting in a failure this time, marks the beginning of a mechanical issue that requires monitoring to prevent escalation into a more significant fault. The mileage pattern is consistent with an 18-year-old vehicle, averaging approximately 8,500 miles per year. There is a significant gap in records between July 2013 at 57,687 miles and July 2014 at 98,218 miles, suggesting a period of high usage or a registration change. Since 2014, the usage has remained steady, with annual intervals between 3,000 and 9,000 miles. This regular annual use suggests the vehicle has not sat stationary, which is often beneficial for seals and mechanical moving parts. A buyer should pay close attention to the tyres, as the history shows a recurring pattern of neglecting tread depth. The tester flagged worn tyres at the legal limit in 2016, 2017, and 2019, culminating in a failure in July 2024 due to exposed ply and cords on the offside front tyre. This trend indicates a previous owner who only replaced components when forced by a failure rather than proactively. Given the age and model of this Audi A8, a thorough inspection of the engine bay and sump is necessary to identify the source of the newly noted oil leak. Because the vehicle is a high-mileage luxury tourner, the structural integrity and suspension components should be checked for accelerated wear. While the MOT record does not flag structural rust, the age of the vehicle warrants a physical underbody inspection to verify the level of corrosion on the chassis and the condition of the rubber bushes. Ensuring the under-trays mentioned in earlier tests are not hiding significant damage or leaks is essential before finalizing a purchase.