2017 Audi A4 2.0L Diesel · CL07 POW

The most recent DVSA inspection on 7 January 2026 recorded a failure, principally because the front‑right tyre tread was measured below the legal 1.6 mm limit, a dangerous defect, and the headlamp aim was judged too low. An advisory also noted that the rear tyres were approaching the legal limit and showing edge wear. Over the preceding six years the MOT entries show a pattern of recurring tyre‑wear advisories each year, with a single dangerous tyre defect in May 2022 and a further failure in 2026, indicating that the vehicle’s tyre condition has been deteriorating rather than improving and that any remedial work has not been fully sustained. At 113,127 miles the 2017 Audi A4 has accumulated roughly 12,500 miles per annum, which is above the average for a vehicle of its age. This level of usage suggests accelerated wear on consumables such as tyres, brake pads, discs and suspension components, and it also raises the likelihood of higher mileage on the engine and transmission. There are no obvious gaps in the recorded mileage, so the wear is likely to be continuous rather than the result of long periods of storage, which would instead raise concerns about fluid degradation and corrosion. A prospective buyer should begin by inspecting all four tyres for tread depth, sidewall cracking and any signs of uneven wear that could point to mis‑alignment or worn suspension bushes. Given the recent dangerous tyre finding, replacement of the entire set is advisable, together with a wheel‑balance and alignment check. During a test drive listen for any clunking or knocking from the front suspension, especially over bumps, which could indicate worn control arm bushings or deteriorated coil‑spring mounts. Examine the brake discs for surface rust, scoring or glazing and verify that the pads have sufficient thickness; any pulsation or shudder when applying the brakes would suggest disc warping or uneven pad wear. Beyond the tyres, the car’s age and mileage warrant a thorough check of time‑related items: inspect the 12 V battery for charge hold and terminal corrosion, verify that the coolant, brake fluid and engine oil have been changed in line with the service schedule (fluids over five years can lose efficacy even if mileage is modest), and look for any signs of rust on the wheel arches, under‑carriage and suspension linkages that could have resulted from standing periods. Confirm that the service book contains recent stamps for major services, especially any timing‑belt or chain replacement if applicable, and ensure the exhaust system is free of cracks or excessive corrosion, as these can affect emissions compliance and overall roadworthiness.