2017 Audi A6 4.0L Petrol · TH08 STY

A clean sheet across five consecutive MOT tests, with the most recent examination on 4 September 2025 returning a pass and no advisories whatsoever, establishes this A6 as a vehicle with an unblemished roadworthiness record through its ninth year. There is no history of failed tests, no recorded defects, and no flagged advisories on file, which means the documented DVSA data offers no direct insight into component wear rates, corrosion patterns, or developing mechanical concerns. The absence of any flagged items over such a sustained period is an encouraging baseline, though it is worth recognising that the MOT test is a point-in-time roadworthiness check and does not necessarily reflect the broader mechanical condition of the vehicle beyond the items examined on the day. Recorded mileage of 50,040 against a nine-year registration places annual accumulation at roughly 5,560 miles, which is notably below the typical mileage profile for an executive saloon of this age. The MOT history confirms consistent testing at twelve-month intervals from 2021 through 2025, with no gaps suggesting the vehicle was taken off the road, SORNed, or used only sporadically. Lower annual mileage of this nature generally means reduced wear on major drivetrain components, longer intervals between brake disc and pad replacements, and less fatigue on suspension components. However, it can also indicate extended periods of stationary use, particularly if the car has spent long spells outdoors, which can bring its own considerations for underbody sealing, brake caliper seizure, and tyre ageing. Given the complete absence of recorded advisories, there are no specific components in the MOT history to target for re-inspection, but the test drive should still focus on the areas most likely to require attention on a low-mileage Audi A6 approaching ten years of age. Listen for any clonking or knocking from the front suspension over speed humps and uneven surfaces, paying particular attention to the upper and lower wishbones, anti-roll bar bushes, and drop links, as these are common wear items on the C4 generation. Feel for any vibration through the steering wheel under braking, which would suggest disc warping, and check for a pulling sensation that could indicate a binding caliper or uneven pad wear. Inspect the underside of the vehicle thoroughly for any corrosion on the suspension subframes, longitudinal members, and brake pipe unions, as these are the typical structural failure points for this model. The brakes should be checked for firm pedal feel without excessive travel, and the engine bay examined for any signs of oil misting or weeping from the cam chain tensioner area, which is a known concern on higher-mileage Audi petrol and diesel units. On a road test, ensure the automatic or manual transmission shifts cleanly through all gears without hesitation or flare, as gearbox mechatronic issues can develop silently. Listen for any timing chain rattle on cold start from the engine bay, allow the unit to reach full operating temperature, and monitor the oil pressure warning light at idle. Inspect all four tyres closely for even tread wear across the axle, as inner shoulder wear could point to alignment or suspension geometry issues, and check for any cracking or distortion in the sidewalls that would suggest age-related deterioration given the relatively low mileage. Finally, verify that all electronic systems function correctly, including the MMI infotainment, climate control, parking sensors, as electrical gremlins and component failures in the convenience modules are not uncommon on A6s of this vintage and would not necessarily be flagged during a standard MOT examination.