2017 BMW 730 3.0L Diesel · NL66 AAF

The vehicle currently holds a clean bill of health with a valid MOT certificate issued on 28 January 2026 at 66,705 miles. This recent pass, which recorded zero defects, indicates a stable and well-maintained mechanical state. The absence of any advisories over the past four years suggests the owner has adhered to a proactive maintenance schedule, addressing potential issues before they escalated into formal test failures. Annual mileage accumulation remains remarkably consistent, averaging approximately 9,000 miles per year since early 2023. This steady usage pattern is preferable to long-term storage, as it keeps engine seals, drivetrain components, and electrical systems in regular operation. The jump from 36,251 miles in February 2023 to the current figure shows the car is being driven regularly, which generally prevents the premature corrosion and seized mechanical parts often found on luxury vehicles left idle. The brief failure on 2 February 2023 at 36,251 miles appears to be an administrative anomaly or a rectified minor fault, given the immediate pass the following day. Because the MOT record is exceptionally clean, you should focus your physical inspection on high-wear components that the test might not fully capture, such as the condition of the air suspension bellows and the operational smoothness of the automatic transmission. Check for any signs of weeping oil around the engine block or differential housing, as these are common areas for leaks on high-specification BMW models that may not trigger a test failure until they become severe. Confirm that all electronic systems, including the iDrive interface and driver assistance sensors, are fully functional, as these are significant cost drivers for this model. While the MOT history confirms the structural integrity and basic roadworthiness of the vehicle, a test drive is essential to verify that the complex suspension geometry remains tight and free of knocking noises. The lack of recurring advisories suggests the car has been treated with care, but the complexity of the 7 Series chassis warrants a thorough inspection of the control arm bushings and brake pad thickness to ensure no immediate expenditure is required.