2018 BMW X6 3.0L Diesel · DL12 FEL

Recurring tyre wear and braking efficiency issues define the recent mechanical profile of this vehicle, evidenced by a failure on 21 November 2025 involving a cut tyre reaching the cords and insufficient parking brake efficiency. While the vehicle achieved a pass on 24 November 2025, the history shows a pattern of tyre advisories dating back to 2021, suggesting consistent wear on the edges of the tread. The progression from edge-wear advisories in 2021 and 2024 to a major failure in late 2025 indicates that tyre replacement and monitoring have become necessary maintenance points. The recorded mileage of 51,333 miles over approximately eight years represents an average annual accumulation of roughly 6,417 miles. This usage pattern is relatively low for a vehicle of this age and type, which typically suggests more localized or infrequent driving rather than high-speed motorway transit. Mechanically, this lower mileage may mean less cumulative wear on heavy drivetrain components, but the repeated advisories for tyre wear and the 2021 advisory for a central oil leak suggest that even with lower mileage, specific consumables and seals require attention. A prospective buyer should pay close attention to the braking system and the previously noted oil leak. The 2025 failure regarding parking brake efficiency warrants a thorough check of the rear brake calipers and the handbrake mechanism to ensure the vehicle holds firmly on an incline without excessive travel in the lever. During a test drive, listen for any grinding or squealing from the rear wheels and check for any hesitation or unevenness when applying the parking brake. The central oil leak noted in the 2021 advisory should be inspected for any signs of re-emergence or increased volume, as even a non-excessive leak can indicate aging gaskets or seals that may require monitoring. Tyre condition and alignment should also be a primary focus during physical inspection and road testing. Given the history of tyres being worn on the edges, there is a possibility of underlying suspension or alignment issues. On the test drive, pay attention to whether the steering pulls to one side or if there is any vibration through the steering wheel at various speeds. Any unusual knocking or clunking sounds when traversing uneven surfaces could indicate that the suspension bushes or components are contributing to the uneven tyre wear recorded in the previous MOT tests.