2012 Audi A6 2.0L Diesel · AF12 ANT

This 2012 Audi A6 presents a broadly clean MOT record across five recorded tests, with four passes and a single failure in January 2026, followed by a pass in March 2026 with no defects recorded. Notably, no advisories or defect items appear anywhere in the supplied history, which is unusual for a car of this age and mileage; the January 2026 failure is recorded without any listed defect, so the reason for that failure cannot be established from the data provided. The overall trend is stable rather than worsening, and the most recent pass suggests the vehicle met roadworthiness standards as of March 2026. However, the absence of recorded advisories should not be read as confirmation of excellent mechanical condition, since the dataset is limited and the failure's cause is undocumented. The recorded mileage of 179,730 miles over roughly fourteen years equates to about 12,838 miles per year, which is high for the age and points to sustained regular use rather than long periods standing. There is a conspicuous gap in the test history between September 2023 and January 2026, spanning well over two years, during which no MOT results are recorded here; this is inconsistent with normal annual testing and warrants clarification, whether through missing data, a change of registration, or time off the road. High cumulative mileage of this kind typically accelerates wear on suspension bushes, shock absorbers, wheel bearings, brake components, and drivetrain items such as the clutch, dual-mass flywheel, and transmission, none of which can be assessed from the clean advisory record alone. On a test drive, the buyer should focus on the wear items most likely to be affected at this mileage. Listen for knocks or clunks over uneven surfaces that would indicate tired suspension bushes, drop links, or top mounts, and feel for vibration through the steering wheel at motorway speeds that could suggest worn wheel bearings or imbalanced wheels. Check the brakes for pedal judder under firm application, which points to warped discs, and for any pulling to one side that could indicate a binding caliper. With the engine, listen for rattles on start-up and check for smoke under load, and on a manual example test for clutch slip in higher gears and any judder on pull-away that would suggest dual-mass flywheel wear; on an automatic, ensure gearchanges are smooth both cold and warm. Given the unexplained January 2026 failure and the two-year-plus gap in recorded tests, a prospective buyer should request the full MOT certificate details for that failure, any invoices for remedial work carried out before the March 2026 pass, and evidence of servicing during the untested period. A pre-purchase inspection by an independent specialist familiar with this generation of A6 would be prudent, with particular attention to the timing system, turbocharger condition where applicable, and signs of oil leaks around the engine and gearbox. The clean advisory record is encouraging as far as it goes, but at nearly 180,000 miles the mechanical reality will depend heavily on maintenance evidence that the MOT history alone cannot supply.