2018 Audi Q7 3.0L Diesel · DX18 WPZ

The vehicle currently holds a valid MOT with a pass certificate issued on 1 June 2026 at 43,752 miles, showing no recorded defects. The immediate maintenance trend is stable following a period of concern; a failure on 16 May 2025 for critical tyre tread deficits and a persistent brake disc issue was rectified within eight days, with the subsequent pass on 23 May 2025 noting only an advisory for a perishing front tyre sidewall. However, the recurring advisory for worn front brake discs across three consecutive tests from May 2023 to May 2025 indicates a chronic condition, likely from infrequent use leading to surface corrosion or binding calipers, rather than simple wear from high mileage. The recorded mileage pattern confirms exceptionally low annual use, averaging approximately 5,469 miles per year over eight years. The log shows consistent, sparse intervals between tests with no significant gaps, though the period from May 2024 (33,802 miles) to May 2025 (38,715 miles) accounts for nearly 5,000 miles, which is higher than the typical annual增量 for this vehicle. This suggests either a brief spell of regular use or a potential discrepancy in recorded mileages, but the overall profile remains one of light utilisation, which can exacerbate issues like brake disc corrosion and tyre sidewall degradation. A buyer must prioritise an in-person inspection of the braking system and tyres. The chronic front brake disc wear, noted as pitted and scored but not weakened, requires measurement of disc thickness against Audi's minimum specification and a check for caliper slide pin binding. The history of rear tyre tread failure and the persistent advisory for a cracking front tyre sidewall demand a thorough examination of all four tyres for age-related perishing, especially given the low mileage, and an assessment of wheel alignment. Furthermore, the Q7's known susceptibility to corrosion around the rear wheel arches and underbody should be scrutinised, as low-mileage vehicles can still suffer structural rust if stored in damp conditions. The suspension bushes, particularly at the rear, should also be probed for deterioration from lack of use.