2016 Audi A6 4.0L Petrol · AT09 TON

The most recent DVSA test on 7 November 2025 was recorded as a pass with no defects or advisories, indicating that at the time of examination the vehicle met the minimum statutory roadworthiness standard. Looking at the broader five-year MOT history, the maintenance trend appears broadly stable rather than deteriorating, with three clean passes and two passes accompanied by minor advisories. Importantly, the advisory items on the front brake discs in November 2024 and rear brake discs in October 2023 were both categorised as minor wear and were not considered seriously weakened at the time of test, so they should be read as normal service-life observations rather than urgent defects. The absence of any structural, corrosion, exhaust, or suspension advisories over the recorded period is a positive indicator for a ten-year-old Audi A6, and the clean pass at the most recent test suggests that any items previously flagged have either been attended to or remain within acceptable limits. The recorded mileage of 66,087 miles over a ten-year period equates to an annual average of around 6,600 miles, which is broadly typical for a vehicle of this age in the UK market and is neither exceptionally low nor unusually high. There is no evidence in the MOT record of large gaps between tests that would suggest the vehicle has been laid up for prolonged periods, and the steady progression of annual tests indicates reasonably consistent use. This kind of moderate annual mileage is generally favourable from a mechanical standpoint, as it allows consumables such as brake components, tyres, and fluids to be replaced at sensible intervals without the accelerated wear associated with high-mileage motorway use, while also avoiding the standing-related issues that can affect very low-mileage cars. However, because the mileage is only moderate rather than very low, particular age-related deterioration such as perishing of rubber components and degradation of fluids over time remains a relevant consideration. Given that the MOT history shows recurring brake disc advisories on both axles over recent years, a prospective buyer should pay particular attention to the braking system during inspection and test drive. The 2023 advisory noted wear on both rear discs, and the 2024 advisory extended to both front discs, suggesting that all four discs have likely been on the vehicle for a considerable period and may now be approaching or at their minimum permitted thickness. On a test drive, listen for any brake shudder or vibration through the steering wheel or brake pedal under firm application, which would indicate disc runout or warping, and check for any grinding or scraping noises that could point to worn pads. The brake fluid should also be confirmed as recently changed, as moisture absorption over time reduces its boiling point and can lead to brake fade under heavy use, and the handbrake should be assessed for adequate holding force, which can indicate rear caliper condition. Beyond the brake-related advisories, several age- and time-based checks are highly relevant for a 2016 Audi A6 approaching its tenth anniversary. Tyres should be inspected for sidewall perishing and cracking, which occurs regardless of tread depth on older rubber, and the production date codes on the sidewalls should be checked to confirm they are not excessively old, particularly if the vehicle has stood for periods. The 12-volt battery should be tested for state of health, as batteries typically degrade after five to seven years and a failing battery can cause electronic issues across Audi's complex systems. Coolant and brake fluid are time-serviced items rather than mileage-serviced, so verify their replacement history. Underneath the vehicle, inspect suspension bushes, anti-roll bar links, and coil springs for perishing or sagging, as these are common wear items on a car of this age, and examine the exhaust system for corrosion at the mounting points and joints. Finally, confirm that the digital service history or service book contains consistent entries at the correct intervals, as Audi engines and gearboxes are sensitive to extended service intervals, and ensure that any warning lights on the instrument cluster are fully investigated before purchase.