2015 Audi Q3 S Line TDI 2.0L Heavy oil · SC15 UXW

The most recent MOT, carried out on 2 June 2026, resulted in a Pass with no recorded defects, indicating that the vehicle met the statutory safety and emissions standards at that time. Apart from an administrative failure recorded on 12 May 2026 that listed no specific faults, the MOT history shows a consistent pattern of passes, with only advisory items noted in earlier years. This suggests a generally stable maintenance regime, with no serious deterioration evident in the latest test and no trend of worsening defects over the past seven years. At 77 525 miles on a 2015 model, the car averages roughly 7 000 miles per annum, which sits comfortably within the typical usage bracket for a vehicle of its age. The mileage record does not reveal any abrupt spikes or prolonged periods of inactivity that might have hidden accelerated wear. Consequently, the wear on consumables such as tyres, brakes and suspension components is likely to be proportionate to the recorded mileage rather than being driven by excessive short‑term use. When inspecting the car, particular attention should be given to the tyre condition, as advisories in 2021 and 2022 highlighted front tyres approaching the legal limit and later noted cracking or perishing on both front and rear tyres. Examine the tread depth across the entire width of each tyre, look for sidewall cracks, bulges or dry rot, and verify that the tyres are of the same specification and correctly inflated. Uneven wear may point to misaligned wheels, worn suspension bushes or failing shock absorbers, the latter already flagged in 2022 with a light mist of oil on the nearside front shock. During a test drive listen for clunking over bumps, feel for excessive body roll, and watch for any fluid leakage from the shock housings. The rear brake disc was recorded as slightly pitted in 2022; check the disc surface for scoring and measure its thickness against the manufacturer’s minimum. Any pulsation in the pedal or shudder when braking could indicate that the discs are approaching the end of their service life and may need resurfacing or replacement. Given the vehicle’s eleven‑year age, time‑based maintenance is as important as mileage‑based wear. Verify the condition of the 12‑volt battery, particularly its ability to hold charge after standing periods, and inspect the battery terminals for corrosion. Confirm that coolant, brake fluid and DSG transmission fluid have been changed at the recommended intervals, as fluid degradation can lead to overheating, corrosion or erratic shifting. Inspect the rear wiper motor and linkage for the noise noted in 2022, ensuring it operates smoothly without squeaking. Finally, review the service book for regular oil changes, air‑filter replacements and any major service stamps, as a well‑documented service history will give confidence that the vehicle’s critical systems have been maintained in line with Audi’s specifications.