2017 Audi A6 3.0L Diesel · OY17 VRO

A consistent pattern of clean MOT passes defines the recorded roadworthiness history of this 2017 Audi A6, with five consecutive tests from January 2022 through January 2026 all returning a pass and no advisories or defects recorded at any point. The absence of even minor advisories across the most recent five tests is unusual for a vehicle of this age and accumulated mileage, suggesting either diligent pre-test preparation or a particularly well-maintained mechanical condition. The latest test on 14 January 2026 confirmed a pass with no defects, reinforcing a stable rather than deteriorating trend. While a clean sheet is reassuring, it is worth noting that the MOT test is a roadworthiness minimum standard rather than a comprehensive mechanical health check, so the absence of advisories does not preclude developing wear items beneath the threshold of failure. At 137,303 miles over approximately nine years, this A6 has averaged around 15,256 miles per year, which sits at the upper end of typical usage for its age and clearly exceeds the average annual mileage for most privately owned executive vehicles. The MOT records show no testing gaps or breaks in annual submission, indicating continuous use rather than periods of standing off the road. A high annual accumulation of this nature accelerates wear on consumables and mechanical components such as brake discs and pads, suspension bushes, coil springs, anti-roll bar links, and drivetrain mountings, as well as increasing the likelihood of oil leaks from engine and transmission seals. Even though the test history is clean, the mileage itself represents the primary mechanical consideration, as components on a high-mileage Audi A6 will inherently be closer to the end of their service life than those on a lower-mileage equivalent. For a prospective buyer, the priority areas to scrutinise on a physical inspection should align with the components most stressed by high annual mileage. On a test drive, listen for clonking or knocking from the front suspension over uneven surfaces, which can indicate worn lower wishbone bushes, anti-roll bar drop links, or top mount bearings, and pay attention to any vibration through the steering wheel or pulling to one side under braking, which could point to warped front brake discs or uneven pad wear. Check the condition of all four tyres for uneven shoulder wear, as this can reveal tracking or suspension geometry issues, and inspect the visible underbody and engine bay for signs of oil seepage around the camchain cover, sump, and turbocharger oil return lines, all common leak points on higher-mileage Audi petrol and diesel engines. Additionally, request evidence of recent servicing including cambelt replacement history, as the A6 of this generation typically requires a timing belt service within the recorded mileage range, and verify fluid change records for the automatic gearbox and Haldex coupling if fitted, as neglected changes at this mileage can lead to costly mechatronic or drivetrain faults. Examine the exhaust system for corrosion at the mounting rubbers and rear silencer, particularly given the vehicle's age and winter road salt exposure, and run the engine from cold to observe any timing chain rattle on startup. Finally, have the vehicle scanned for stored fault codes across all control modules, as intermittent sensor and electrical issues are well documented on this platform and will not be detected during a standard MOT inspection.