2018 BMW X4 3.0L Diesel · FX18 NDK

Recurring brake component wear and deterioration represent the primary mechanical trend for this vehicle, as evidenced by the most recent MOT pass on 10 April 2026. While the vehicle has successfully cleared its inspections, the records show a consistent pattern of advisories regarding the condition of the brake discs. Specifically, the latest test flagged all four brake discs—both nearside and offside, front and rear—as being worn, pitted, or scored. This follows a previous advisory in December 2022 regarding thinning rear brake pads, suggesting that the braking system is a focal point for ongoing maintenance requirements. The vehicle has covered 95,961 miles over its approximately eight-year lifespan, which equates to an average annual usage of roughly 12,000 miles. This mileage profile is consistent with typical UK driving patterns for a vehicle of this age. Such steady accumulation suggests that components subject to wear and tear, including the suspension, drivetrain, and braking systems, have been subjected to regular, predictable operational stresses rather than the extremes of very high-speed motorway running or the potential issues associated with long periods of stationary use. A prospective buyer should pay close attention to the braking system during a test drive to address the widespread advisories regarding disc pitting and scoring. Listen for any rhythmic clicking or grinding noises during low-speed manoeuvres and feel for any pulsation or judder through the brake pedal when applying pressure at various speeds. The presence of pitting and scoring on all four discs indicates that the surface integrity of the friction material is compromised, which may lead to reduced braking efficiency or increased noise. It is also necessary to verify that the windscreen washer system is fully functional and delivering adequate pressure, following the major failure recorded in April 2026. Beyond the braking system, the history shows a single failure in December 2024 for an inoperative registration plate lamp and a tyre failure in December 2022 due to a cut reaching the cords. While these are isolated incidents, the cumulative record of advisories suggests that the vehicle's consumables require regular monitoring. During the inspection, ensure that the windscreen washer fluid levels and spray patterns are adequate and that all exterior lighting, including the rear registration plate illumination, is operating correctly to avoid immediate post-purchase compliance issues.