2016 BMW X4 3.0L Diesel · BP65 KGE

The vehicle presents a stable and improving maintenance picture following a clear corrective action period in early 2023. The most recent MOT, conducted on 7 February 2026 at 52,370 miles, passed cleanly with zero defects recorded. This marks three consecutive advisory-free passes since the 2023 failure, indicating that the previous owner addressed the flagged items promptly and has maintained the car to a consistent standard. The trend is firmly resolving, with no recurring mechanical or structural defects appearing in subsequent tests. The mileage pattern reveals an unusual anomaly that warrants scrutiny. Between the January 2024 test at 45,152 miles and the February 2025 test at 59,187 miles, the vehicle accumulated 14,035 miles in roughly thirteen months, a sharp spike compared to its otherwise low annual average of approximately 5,237 miles. Yet by the February 2026 test, the recorded mileage dropped to 52,370, a decrease of 6,817 miles from the prior year. This rollback suggests a potential odometer discrepancy, a replacement unit, or a data entry error. A buyer must verify the true mileage through service invoices, VIN-linked mileage databases, and physical wear consistency before proceeding. The 2023 failure exposed several wear items that were evidently rectified. The fractured nearside rear coil spring, worn front and rear brake pads, and scored front brake discs all required immediate attention, and the absence of these defects in subsequent tests confirms replacement. The perishing tyres flagged on both axles were also renewed, as no tyre advisories have reappeared. Despite these fixes, the underlying components remain worth inspecting. A buyer should examine the rear suspension for uneven ride height or clunking over articulation, check the condition of the front brake discs for lipping or heat cycling, and verify tyre age and sidewall integrity given the car's low annual mileage, which can accelerate rubber degradation through age rather than wear. Beyond the MOT record, the low-mileage profile raises questions about long-term standing periods, which can cause brake surface corrosion, seal deterioration, and fuel system condensation. A thorough underbody inspection for structural rust, particularly on subframes, sills, and suspension mounting points, is advisable. The exhaust system and DPF, if fitted, should be assessed for soot loading from short-trip use. Overall, the MOT record is reassuring, but the mileage anomaly and the vehicle's usage pattern demand a careful pre-purchase inspection by an independent BMW specialist.