2014 Audi A6 4.0L Petrol · RS63 ACE

The most recent MOT, carried out on 25 October 2025, was passed with no recorded defects, continuing an unbroken string of clean certificates dating back to November 2018. This consistency suggests that the vehicle has been maintained to a standard that meets the statutory safety and emissions requirements, with no apparent deterioration in the areas inspected by the MOT examiner. The absence of any advisory notes over eight consecutive years points to a stable maintenance regime rather than a pattern of emerging faults. At twelve years old the Audi A6 has logged 71 629 miles, equating to an average of just under 6 000 miles per annum. This is considerably below the typical UK average of around 10‑12 000 miles per year for a vehicle of this class, indicating that the car has likely spent a substantial amount of time idle or has been used only for occasional, low‑intensity journeys. Low annual mileage reduces cumulative wear on the engine, transmission, and suspension components, but prolonged periods of inactivity can introduce age‑related issues such as rubber deterioration, corrosion of metal parts, and battery depletion. Given the low mileage and the clean MOT history, the buyer should focus on age‑related checks. Inspect the tyre sidewalls for any signs of cracking, dry rot, or hardening, as tyres can degrade over time even if they have not been heavily used. Examine the wheel rims for corrosion, especially around the spokes and hub bore, and verify that the tyre tread depth is still within legal limits. The 12‑volt battery should be tested for charge capacity and electrolyte condition, as a battery that has sat for long periods may suffer from sulfation and could fail unexpectedly. Verify that the service booklet contains regular oil changes, filter replacements and timing belt or chain service entries at the manufacturer‑specified intervals; any gaps could indicate missed preventative maintenance. Finally, conduct a thorough road‑test to detect any subtle symptoms that may not appear on a MOT. Listen for irregular noises from the suspension – such as clunks over bumps that could signal worn bushings or deteriorated coil springs – and feel for any vibration or shudder through the steering wheel that might indicate tyre imbalance or brake disc surface irregularities. Check that the brakes engage smoothly without pulling to one side, and that the pedal feels firm rather than spongy, which would suggest fluid condition or possible air ingress. Inspect the engine bay for any signs of fluid leaks, corrosion on the exhaust manifold, and the condition of the serpentine belt. Confirm that all electronic functions, including the infotainment system, climate controls and driver‑assist aids, operate correctly, as electronic failures become more common with age. Addressing these points will give a clear picture of the car’s mechanical health and its suitability for continued low‑mileage ownership.