2016 BMW X6 3.0L Diesel · S8 NUS

A clear pattern emerges from the MOT history of this 2016 BMW X6 around tyre integrity, with repeated advisories for cuts, edge wear, cracking, and embedded nails from 2022 onwards culminating in a Dangerous failure at the most recent test on 25 November 2025. On that occasion the offside front tyre was found with tread depth below the 1.6mm statutory minimum, a rear tyre had structurally failed with a tear, and significant brake component wear was also recorded on the rear axle. Earlier defects reinforce this tyre narrative, including a Major failure in December 2022 for a nearside front cut exposing ply cords and a sequence of advisories across 2023 and 2024 for cracking, low tread, and a nail in the rear offside tyre. The wiper failure noted at the 2025 test is a relatively isolated item, but the clustering of dangerous tyre and brake defects in a single visit indicates the vehicle should be regarded with caution until those systems have been professionally inspected. The mileage accumulation of 47,785 miles over ten years equates to roughly 4,780 miles annually, which is notably low for a vehicle of this age and class. The MOT records show reasonably consistent annual testing from 2021 to 2025, with no prolonged gaps, suggesting the vehicle has been in regular use rather than left standing for multi-year periods. Such low annual mileage can reduce wear on major drivetrain components but also means longer stationary intervals between journeys, which can contribute to brake disc corrosion, tyre sidewall deterioration from underuse, and potential flat spots or uneven wear patterns. The tyre defects observed across multiple tests are consistent with a vehicle that may have been used lightly or for short journeys, allowing sidewall cracking and edge wear to develop without being rotated or replaced at typical intervals. For a prospective buyer, the priority areas to physically inspect centre on the components already flagged in the MOT record. The rear brake discs and pads that were classed as Major wear in November 2025 should be examined for current thickness, any lipping on the disc outer edges, and confirmation that the caliper slide pins operate freely without binding. The front and rear tyres need a thorough visual check for sidewall cracking, bulges, and tread depth across the full width, including the inner shoulder which is often missed, and the spare should also be inspected. On a test drive, listen for any knocking or clonking from the front suspension over uneven surfaces, feel for pulling under braking that could indicate a seizing rear caliper, and check for vibration through the steering wheel that might suggest a worn wheel bearing or distorted brake disc. The windscreen wiper linkage and motor should be observed in operation to ensure the blades clear the screen effectively across the full swept area. Given the recurring tyre and now brake-related defects, it would be prudent to request documented evidence of when the rear brake discs and pads were replaced following the November 2025 failure, and to confirm whether all four tyres were renewed at that time. A thorough inspection of the underbody for any corrosion on brake pipes, suspension arms, and subframe mounting points would be advisable on a vehicle now ten years old, even though the MOT record does not flag any structural corrosion at present. The wiper system should be tested in both wet and dry conditions to ensure the linkage has not worn, and the screen washers verified for proper delivery, as wiper failures can sometimes be linked to motor wear rather than simply blade condition. Overall, the mechanical picture presented by the MOT history points to a vehicle that has passed its tests but with a notable cluster of late-life defects that warrant close physical scrutiny before purchase.