2019 BMW X4 3.0L Diesel · BE11 SSX

A significant point of concern is the engine management fault that rendered the MIL inoperative, causing a MOT failure in April 2026; the issue was apparently resolved in time for the vehicle to pass the following test on 1 May 2026, indicating that the fault was addressed but leaving a recent, serious electronic fault in the history. Alongside this, tyre condition has been repeatedly highlighted – the off‑side rear tyre was noted as worn close to the legal limit in both 2024 and 2026, and a severe cut on the off‑side front tyre caused a failure in April 2024 – suggesting a pattern of tyre wear or damage that warrants careful scrutiny. Minor, recurring advisories about a damaged front number plate are cosmetic and have not affected roadworthiness. At 32,869 mi for a seven‑year‑old 2019 BMW X4, the average annual mileage is roughly 4,700 mi, which is low for a vehicle of this class. The consistent yearly MOTs with no large gaps imply regular testing rather than prolonged storage, yet the low utilisation does not explain the repeated tyre wear warnings; uneven wear may stem from alignment issues, suspension geometry, or occasional hard‑cornering despite the modest mileage. Low mileage generally reduces wear on engine internals, clutch, and suspension components, but the tyre alerts suggest that consumables may be closer to replacement than the odometer alone would indicate. Prospective buyers should demand a full diagnostic read‑out of the engine control unit to confirm that the MIL fault has been cleared and that no pending codes remain; any lingering codes could point to intermittent sensor failures, ignition problems, or emissions‑related issues that might re‑trigger a warning light. A thorough visual and tactile inspection of all tyres is essential – look for cuts, sidewall bulges, tread depth inconsistencies, and signs of uneven wear that could indicate mis‑alignment or suspension wear. Verify that the off‑side front tyre has been replaced since the 2024 failure and that the rear tyre is either within safe tread limits or scheduled for imminent replacement. During a test drive, listen for any irregular engine noises, especially under acceleration, and monitor for a persistent or intermittent check‑engine illumination. Pay attention to steering feel and any pull to one side, which could corroborate the tyre wear pattern and hint at alignment or suspension bush wear. Finally, ensure the front number plate is replaced to meet legal requirements, and confirm that the windscreen washer system now delivers adequate fluid, as the prior insufficiency was flagged as a major fault in 2024.