2016 BMW X6 3.0L Diesel · CX16 NRL

Recurring issues with tyre wear and a significant recent failure regarding the parking brake system define the mechanical profile of this vehicle. While the car successfully passed its most recent MOT on 21 August 2026, it did so only after rectifying a dangerous failure involving the parking brake efficiency, which fell below 50 percent of the required value. This failure, coupled with a history of repeated advisories for tyres worn on the edges, suggests a pattern of component degradation that requires close scrutiny. The overall record shows a mix of clean tests interspersed with recurring consumable-related warnings, indicating that while the vehicle remains compliant, it is prone to issues that directly impact road safety. Accumulating 89,686 miles over a ten-year period results in an average of approximately 8,969 miles per annum, a figure that aligns with standard usage expectations for a luxury SUV of this type. This steady accumulation suggests the vehicle has been in regular operation rather than subject to long periods of inactivity, which typically mitigates the risks associated with stagnant fluids and seized mechanical linkages. However, the consistent mileage means that high-load drivetrain components, including the transmission and all-wheel-drive system, have been subject to a decade of operational stress, necessitating a thorough check for any signs of drivetrain vibration or fluid leaks during a test drive. The persistent mention of tyres worn on the edges across multiple years, specifically in 2021, 2022, and 2025, points to potential underlying issues with wheel alignment or suspension geometry. During your test drive, pay close attention to the steering feel; any pulling to one side or a lack of self-centering after a turn may indicate that the suspension bushes or track rod ends have reached the end of their service life. Given the weight of the BMW X6, these components are subject to significant forces, and worn rubber bushings can lead to imprecise handling and accelerated tyre wear, which would explain the recurring advisories noted in the DVSA history. Regarding the recent parking brake failure, you should ensure the electronic parking brake engages and disengages smoothly without any grinding noises or warning lights on the dashboard. Test the system on a steep incline to verify that it holds the vehicle firmly without the need for excessive pedal or switch travel. Furthermore, as the brake pads were previously flagged as wearing thin in 2022, inspect the current thickness of the discs and pads through the alloy wheels to ensure they have been replaced correctly. If you notice any judder through the brake pedal during firm deceleration, this may indicate warped discs or uneven pad transfer, which would require immediate mechanical attention.