2017 Audi A6 S Line TDI Ultra S-A 2.0L Diesel · BJ17 EWL

The 2017 Audi A6 S Line TDI Ultra S-A presents a clean bill of health on its most recent MOT, passing on 12 December 2025 at 82,749 miles with zero defects recorded. A single clean pass offers limited trend data, but the absence of any advisories or failures at this stage suggests the vehicle is currently in sound mechanical order. Without prior MOT entries to compare, it is impossible to determine whether this represents an improving, stable, or worsening maintenance pattern. The record simply confirms the car met DVSA roadworthiness standards at that point in time. At roughly nine years old with 82,749 miles, the A6 has covered approximately 9,194 miles per year, which sits squarely within the UK average for a vehicle of this age and class. The MOT history contains only one entry, dated December 2025, so there is no mileage progression data to analyse. No gaps or rapid accumulation can be identified. The sparse record means a buyer cannot verify service consistency or long-term ownership patterns from the MOT alone. Despite the clean pass, a pre-purchase inspection remains essential. The A6 platform, particularly in S Line trim with its sport suspension, places additional stress on front lower arm bushes, anti-roll bar links, and rear trailing arm mounts, all of which deteriorate with age and mileage. A thorough check of the subframe and suspension mounting points for corrosion is advisable, as is an assessment of the braking system for uneven disc wear or binding calipers, common on heavier saloon diesels. The dual-mass flywheel and gearbox should be evaluated for judder or excessive play, given the torque output of the TDI unit. Tyre condition, exhaust system integrity, and DPF function should also be verified, as short-trip diesel use can lead to soot buildup and emissions-related faults that may not surface between annual tests. The clean MOT is encouraging, but it is a snapshot, not a guarantee. A hands-on inspection by a qualified technician will provide the confidence needed before committing to purchase.