2008 Audi A6 2.0L Diesel · FT57 MKX

The most recent MOT outcome dated 13 May 2025 records a pass alongside a number of advisories, but it is important to note that a failure was issued on the same date for a fractured nearside rear coil spring, which was evidently rectified to allow the vehicle to pass later that day. The pattern across the last four tests shows a gradual accumulation of advisories rather than an improving position, with the earliest recorded test in March 2022 being entirely clean and the 2023 test introducing advisories relating to steering linkage play and front tyre damage. By the 2025 test, the catalogue has expanded to include an exhaust flexi leak and deteriorating rear brake hoses, indicating that while the car has not failed outright, the underlying components are showing progressive wear. A prospective buyer should view this trajectory as a vehicle entering a phase of increased maintenance demand rather than one in sound overall condition. With 161,923 miles accumulated over approximately eighteen years, the vehicle is averaging close to 9,000 miles annually, which is broadly consistent with typical UK usage for a car of this age. There are no conspicuous gaps in the MOT testing history that would suggest extended periods of standing, although the 2023 advisories regarding cracking and perishing on the 235/35R19 front tyres do hint that rubber components may be suffering from age-related degradation as well as mileage-related wear. The annual mileage is sufficient to keep mechanical components, fluids, and lubricants circulating, reducing the risk of seized brakes or stale coolant, but the high absolute mileage means major drivetrain items such as the timing chain, turbocharger, and dual-clutch or automatic transmission have already absorbed considerable service life. Any prospective purchase should be accompanied by evidence of consistent servicing to confirm these wear items have been addressed at appropriate intervals. Attention should focus on the items flagged at the recent test, beginning with the exhaust flexi which, although currently minor, will progress over time and may eventually produce audible blowing under load or at idle. A test drive should be conducted with windows closed to listen for ticking or hissing from the engine bay and exhaust joint area, and the joint itself inspected for black soot deposits indicative of an active leak. The rear brake hoses showing deterioration should be examined for surface cracking, swelling under pressure, or chafing against the bodywork, as aged rubber hoses can fail suddenly under heavy braking. A firm brake pedal with good travel and no sponginess suggests the hydraulic system remains sound, but the hoses warrant replacement as preventive maintenance given their known condition. Beyond the recorded advisories, the offside track rod end ball joint play noted in 2023 should be rechecked, as this component is safety-critical and influences steering precision and tyre wear. On a test drive, listen for clonking noises over speed bumps or during full-lock manoeuvres, and inspect the front inner and outer edges of the front tyres for uneven feathering or accelerated shoulder wear characteristic of worn steering linkage. The fractured rear coil spring already replaced should be verified, and the corresponding offside spring inspected given that paired suspension components typically fail in close succession. Given the vehicle's age, additional inspection should include the condition of the 12-volt battery, which is often overlooked but tends to fail without warning on high-mileage cars, the brake discs for corrosion or lipping, the coolant and automatic transmission fluid for service history, and the underside for any emerging corrosion around wheel arches, suspension mountings, and subframe seams. With the 2025 advisories in particular, a modest allowance should be made for imminent expenditure on exhaust and brake hose replacement before making a purchase decision.