2013 Audi A6 3.0L Diesel · K4 OPX

The 2013 Audi A6 has maintained a consistent MOT pass record across five consecutive tests, with the most recent inspection on 24 July 2025 at 159,754 miles confirming no defects. This pattern suggests the vehicle has avoided major mechanical failures or recurring advisories during its annual testing cycle. The absence of any advisories or failings in the past five years indicates that, at least in terms of statutory MOT requirements, the car has been reliably maintained for its age. However, the lack of recorded defects does not preclude the need for a thorough independent inspection, particularly given the vehicle’s age and mileage. The recorded mileage progression—ranging from 114,957 miles in July 2021 to 159,754 miles in July 2025—reflects an average annual distance of approximately 12,289 miles, which is unusually high for a vehicle of this age. This suggests either consistent heavy use or prolonged periods of inactivity followed by rapid accumulation. Notably, there are no gaps in MOT testing, meaning the vehicle has not been off the road for extended periods, which could have allowed for corrosion or component degradation to develop undetected. The steady mileage increments also imply that the previous owner(s) likely adhered to regular servicing, though this cannot be confirmed without service records. Given the vehicle’s age and mileage, a buyer should prioritise an inspection of high-wear components that are not routinely checked during an MOT. The suspension—particularly the coil springs, bushes, and dampers—should be examined for uneven wear or excessive play, as these are critical for handling and safety. Brake systems, including calipers, pads, and discs, warrant close scrutiny, especially if the vehicle has been driven heavily, as binding calipers or uneven wear could indicate past neglect. Structural integrity, particularly around wheel arches, sills, and the subframe, should be assessed for corrosion, as this is a common issue in older Audi models exposed to UK road conditions. Finally, the exhaust system and emissions should be checked for leaks or excessive rust, as these are often overlooked until they fail an MOT.