2021 BMW X6 M Competition Auto 4.4L Petrol · SC71 NHB

The latest MOT test passed on 10 June 2026 with no defects recorded. When evaluating the maintenance trend, the history shows a recent period of concern regarding tyre integrity, specifically a failure in January 2026 due to a major defect on the offside front tyre and multiple advisories regarding edge wear. However, the most recent result indicates that these issues have been rectified, suggesting that the vehicle's immediate maintenance status is currently stable and improving. The vehicle has covered 45,580 miles in approximately five years, averaging roughly 9,116 miles per annum. This is consistent with typical usage for a high-performance vehicle and suggests the car has not been subjected to excessive mileage that would prematurely exhaust the life of major drivetrain or suspension components. This moderate usage profile is generally positive, as it indicates the vehicle has likely been driven enough to avoid the issues associated with long periods of standing, such as brake binding or fluid degradation, while avoiding the heavy wear seen in high-mileage examples. The history of tyre-related advisories and the previous failure for a cut in the tyre cord should be a primary focus during inspection. Recurring edge wear on tyres is a classic symptom of incorrect wheel alignment, camber issues, or worn suspension bushes. On a test drive, the buyer should check for any steering pull, vibration through the steering wheel at speed, or uneven tread wear on the current tyres. Any significant pulling to one side or a feeling of instability could indicate that the tracking is out or that the suspension geometry has been compromised by worn bushings or control arms. Beyond the tyres, the high-performance nature of the M Competition model necessitates a thorough check of the braking and drivetrain systems. Inspect the brake discs for any signs of heavy scoring, warping, or excessive lip formation, and listen for any binding calipers or grinding noises during low-speed movement. It is also vital to confirm that the service history supports the required maintenance for such a high-output vehicle, specifically checking for regular oil changes and the replacement of differential and gearbox fluids. This will ensure that the mechanical integrity of the drivetrain matches the relatively moderate mileage recorded.