2019 Audi A6 2.0L Diesel · BYZ 7008

The most recent MOT, carried out on 6 June 2025, was passed but returned two advisories – a rear brake disc noted as worn and a near‑side front suspension arm ball‑joint showing slight play. The preceding three annual tests were clean, indicating an overall maintenance pattern that has been stable up to the last year, with the emerging advisories suggesting components are now approaching the end of their service life rather than a sudden decline in overall condition. At 82,796 miles the car averages roughly 11,800 miles per annum over its seven‑year existence, which sits comfortably within the normal usage envelope for a 2019 Audi A6. There are no obvious gaps in the recorded mileage, implying the vehicle has not spent prolonged periods idle that might have accelerated age‑related deterioration, but the cumulative distance does mean that wear items such as brake rotors, suspension bushings and drivetrain bearings will have experienced a moderate service load. Prospective buyers should give particular attention to the rear brake disc and the front ball‑joint. On a test drive listen for any low‑frequency growl or pulsation when applying the rear brakes, especially under moderate to heavy braking, which would indicate disc thinning or uneven wear. Visually inspect the disc surface for scoring, glazing or a thickness approaching the minimum legal limit; replacement is likely required within the next few thousand miles. For the ball‑joint, feel for any looseness or clunk when the steering wheel is rocked at a standstill and when the front wheels are turned through their full range; excessive play can lead to mis‑alignment, uneven tyre wear and eventual steering rack stress, so a replacement of the arm or joint should be budgeted for promptly. Beyond the specific advisories, the vehicle’s age warrants a comprehensive age‑related inspection. Examine all four tyres for side‑wall cracking, dry rot or uneven tread wear that may stem from prolonged storage or marginal rotation practices. Test the 12‑volt battery’s cranking voltage and check for any signs of sulphation, as batteries over seven years often lose capacity. Verify that coolant, brake fluid and gearbox oil have been changed in line with the manufacturer’s calendar intervals – fluid degradation can cause corrosion, reduced cooling efficiency and soft pedal feel. Finally, look for any corrosion on the chassis, suspension mounts and exhaust system, and confirm that the service book contains regular oil changes, filter replacements and any recall work that Audi may have issued for this model. Addressing these points will give a clear picture of the car’s mechanical health and the likely cost of imminent maintenance.