2010 Audi A6 3.0L Diesel · OV10 MLY

The most recent DVSA examination on 28 October 2025 resulted in a pass, confirming that the vehicle met the statutory roadworthiness requirements at that point. However, an advisory was issued for corrosion on the front sub-frame, and when reviewed alongside the earlier 2023 advisory concerning worn front sub-frame pins and bushes, this suggests a gradual deterioration of the front suspension architecture rather than an isolated incident. The 2021 test also recorded advisories for worn upper suspension arm pins and bushes on the offside front, indicating that suspension wear has been a recurring theme over several test cycles. While the trend remains stable in the sense that the car continues to pass, the cumulative advisories point to a slowly worsening condition that a prospective buyer should monitor closely, particularly as corrosion on a sub-frame can progress toward more serious structural weakening if left unattended. With 127,383 miles recorded over approximately 16 years, the vehicle has averaged close to 8,000 miles annually, which is broadly typical for its age and consistent with regular mixed-use driving rather than long periods of standing or excessive motorway mileage. The MOT history demonstrates consistent annual testing with no significant gaps in recordable mileage, suggesting that the car has been in continuous service rather than laid up. This pattern of use is generally favourable for mechanical components such as the drivetrain, brakes, and tyres, as regular driving tends to prevent the issues associated with prolonged standing, such as seized calipers, deteriorated rubber, and stale fluids. Nonetheless, the absolute mileage is substantial for a 2010 Audi A6, and high-mileage vehicles of this era warrant particular attention to wear items that have already shown signs of ageing. Given the recurring sub-frame corrosion and suspension bush advisories, a thorough physical inspection of the front suspension assembly is essential. The sub-frame itself should be examined on a ramp for any perforating corrosion, flaking, or advanced section loss, particularly around mounting points and where the bushes seat into the structure. The front sub-frame pins and upper suspension arm bushes should be checked for excessive play by levering with a bar while an assistant observes movement, as worn bushes can cause imprecise steering, vague directional changes, and uneven front tyre wear. On a test drive, listen for clonking or knocking noises from the front end over speed humps, uneven surfaces, and during full-lock manoeuvres, as these are typical symptoms of worn suspension linkages. The upper suspension arm pin and bush wear recorded in 2021 is likely to have progressed further by now, and replacement of the entire arms or rebushing may be impending. Uneven or feathered tyre wear on the front pair would corroborate deteriorated bushes, and any steering wander or poor return to centre should also raise concern. Beyond the recorded advisories, a vehicle of this age and mileage warrants several age-appropriate checks irrespective of MOT outcomes. The tyres should be examined for sidewall perishing or cracking, as rubber degrades with calendar age even when tread depth remains legal, and a 2010-vintage car may well have original-style aged sidewalls if budget replacements have been fitted without regard for age-coded production dates. The brake discs, particularly the front pair, should be inspected for lipping, corrosion pitting, and minimum thickness, given that the high recorded mileage implies multiple pad changes and possible disc skimming or replacement over the years. The 12-volt battery should be load-tested, as batteries beyond five years old frequently fail without warning, and the charging system should be checked for stable voltage at rest and during running. Fluid servicing is another calendar-driven necessity, so the age of the engine oil, transmission fluid, coolant, and brake fluid should be verified and refreshed if beyond manufacturer intervals, as degradation occurs with time rather than solely with mileage. Finally, the minor windscreen damage noted in 2022 should be re-examined to ensure it has not propagated into the driver's direct line of sight, and a thorough underbody inspection for fluid leaks, exhaust integrity, and any further corrosion beyond the recorded sub-frame advisory would round out a prudent pre-purchase evaluation.