2014 Audi A6 3.0L Diesel · PA11 AGA

The vehicle presented for its most recent DVSA test on 18 April 2026 and was issued a Pass, accompanied by a single advisory noting that the rear brake disc is worn, though not excessively so under item 1.1.14 (a) (i). Reviewing the broader MOT trajectory across the past four test cycles reveals a pattern of continued passes with progressively recorded brake-related advisories. In March 2025 a brake disc was flagged as pitted or scored, though not seriously weakened, and by 2026 the rear disc wear is again being highlighted. This indicates an established and ongoing wear pattern on the braking components rather than a one-off event, suggesting that further deterioration is plausible and that pad and disc condition should be expected to require attention in the near term. Importantly, no structural corrosion, suspension, steering, exhaust, or lighting advisories have appeared, which is a positive indicator of overall chassis integrity on this twelve-year-old Audi A6. With a recorded odometer reading of 152,997 miles against a 2014 manufacture date, this A6 has averaged approximately 12,750 miles annually, placing it firmly in the high‑mileage category for its age. The MOT history does not reveal any unusually large gaps between tests that would suggest extended periods of standing, and the relatively regular annual testing cadence implies consistent use. High annual mileage of this magnitude carries clear mechanical implications, particularly for the timing chain, turbocharger, dual-clutch or automatic transmission components, and the engine's internal wear surfaces, as well as for suspension bushes, coil springs, and drivetrain mounts. Even where the MOT record is otherwise clean, the buyer should recognise that a high-mileage Audi A6 approaching the 150,000-mile threshold has typically already undergone, or is approaching the point of requiring, replacement of common wear items such as the auxiliary drive belt, water pump, thermostat, engine oil seals, and gearbox mechatronic servicing on automatic variants. Given the recurrence of brake disc advisories in successive tests, a prospective buyer should give particular attention to the braking system on any test drive. The rear brake disc noted as worn in 2026 is likely to be approaching its minimum permissible thickness and may require replacement alongside the pads; the buyer should therefore listen for any brake shudder or pulsation through the pedal under moderate to firm braking, which would indicate disc runout or uneven wear. The scored and pitted discs flagged in 2025 suggest the caliper slide pins and guide mechanisms should also be checked for binding, which is a known issue on higher-mileage vehicles that have seen frequent stop-start driving. During a road test, any pulling to one side under braking, a soft or spongy pedal feel, or a grinding noise would warrant immediate further investigation. Additionally, although tyre wear advisories appeared in 2023 and 2019, indicating historical edge wear consistent with possible misalignment or worn suspension geometry, the absence of any steering or suspension advisories in the MOT record is reassuring, though a thorough inspection of the front and rear suspension bushes, anti-roll bar links, and track rod ends is still advisable. Beyond the recorded defects, a twelve-year-old high-mileage vehicle warrants several age-related checks that may not be fully reflected in the MOT history. The 12-volt battery, particularly if the original has been retained, is approaching the end of its typical service life and should be load-tested, as modern Audis place considerable parasitic drain on the battery when standing. Brake fluid, coolant, and automatic transmission fluid all degrade over time on a calendar basis regardless of mileage, and the buyer should request evidence that these have been changed within the manufacturer's recommended intervals, with a service book stamp or invoice trail. The exhaust system, especially the centre and rear silencer sections along with mounting rubbers, is prone to internal corrosion on cars of this age and should be physically inspected for blow-by or excessive play at the mounts. Tyre sidewalls should be carefully checked for cracking or perishing from age, as rubber compounds harden over a decade regardless of tread depth, and a full-function scan of the vehicle's diagnostic systems using Audi-compatible tooling is strongly recommended to identify any latent fault codes relating to the engine management, transmission control module, or emissions systems that would not form part of the standard MOT check.