2014 Audi Q7 3.0L Diesel · DG64 BJF

A pattern of advancing tyre wear, an ongoing oil‑seal issue and a recent failure of the tyre pressure monitoring system dominate the MOT history, indicating that wear‑related components are reaching the end of their serviceable life. The 2025‑10‑22 test recorded both front and rear tyres close to the legal tread limit on the edges, flagged the oil leak as non‑excessive, and added a PRS failure for the TPMS, which prevented the vehicle from passing that inspection. Earlier advisories for front lower suspension arm bush wear (2023) and brake disc surface deterioration (2021) show a gradual accumulation of wear items rather than isolated incidents. At 128,633 mi over twelve years the vehicle averages roughly 10,700 mi per annum, a mileage rate that sits within normal UK usage patterns for a premium SUV. The MOT record shows a regular annual testing cadence with no large gaps, suggesting the odometer readings are reliable and the car has been driven consistently rather than stored for extended periods. This steady mileage accumulation implies proportional wear on consumables such as tyres, brakes and suspension components, which aligns with the recurring advisories observed. Prospective buyers should inspect the tyre condition closely: look for uneven wear, especially on the edges, and verify that the tyre pressures hold steady when the engine is running, as the TPMS was recorded as inoperative. The oil leak advisory, although not deemed excessive, warrants a visual check under the engine bay for any fresh oil stains or drips, and a brief engine run‑up to see if the leak worsens under load. The front lower suspension arm pin or bush noted as worn in 2023 should be examined for play by applying firm pressure to the wheel at the 12 and 6 o’clock positions; any clunk or excessive movement may indicate that the bush has progressed beyond the advisory stage. Brake discs on both front wheels were flagged for surface scoring in 2021, so a test‑drive should include a firm braking effort at moderate speed to listen for pulsation or feel for vibration through the pedal, which would suggest disc thinning or warping. Finally, the presence of child‑seat obstructions in earlier tests highlights the need for an unobstructed inspection of the adult seat‑belt anchorage points before purchase. Given the combination of tyre edge wear, a failing TPMS, a persistent oil leak and age‑related suspension and brake wear, budgeting for tyre replacement, a TPMS repair or replacement, and a thorough inspection of the oil seal and front suspension before finalising the purchase would be prudent. A comprehensive pre‑purchase mechanical check that includes measuring tyre tread depth, confirming brake disc thickness, and pressure‑testing the oil system will provide a clearer picture of any imminent remedial work.