2011 BMW 730 3.0L Diesel · X88 TAJ

The most recent MOT test conducted on 21 April 2026 resulted in a pass with no defects recorded. Evaluating the overall maintenance trend, the vehicle shows a history of managed wear rather than sudden mechanical failure. While the 2023 inspection identified issues with registration plate deterioration and play in the front inner suspension arm ball joints, the subsequent years focused on a recurring advisory regarding an oil leak. The fact that the 2026 test returned a clean sheet suggests that the previous mechanical concerns may have been addressed or have reached a level of stability, though the history of oil weeping remains a point of interest for long-term reliability. The recorded mileage of 141,197 miles over a fifteen-year period equates to an average annual usage of approximately 9,400 miles. This is considered typical for a vehicle of this age and type, indicating a balanced usage profile that avoids the extremes of excessive high-mileage wear or the detrimental effects of prolonged periods of standing. At this stage of its life, the vehicle is in a high-mileage bracket where wear on consumables such as suspension bushes, dampers, and drivetrain seals is expected, necessitating a more rigorous inspection of the mechanical integrity of the engine and chassis. Prospective buyers should pay particular attention to the recurring oil leak advisories noted in 2024 and 2025. During a physical inspection, examine the engine bay for evidence of oil weeping around the rocker cover, oil filter housing, or the sump. On a test drive, listen for any irregular engine sounds and be alert to the smell of hot oil, which could indicate a leak onto the exhaust system. Furthermore, despite the clean 2026 MOT, you should verify that the suspension play noted in 2023 has been rectified by listening for clunks or knocks from the front end when navigating uneven road surfaces or during low-speed maneuvering. Due to the vehicle's age, additional checks are required beyond the documented MOT history. Inspect the tyres for any signs of sidewall cracking or perishing, which is common in older rubber regardless of tread depth. Check the brake discs for significant corrosion and ensure the calipers are not binding, which can lead to uneven wear and overheating. It is also vital to confirm that the service history is consistent, ensuring that essential fluids such as coolant, brake fluid, and engine oil have been replaced according to time-based intervals to prevent degradation. Finally, inspect the condition of various rubber hoses and drive belts to ensure they have not become brittle or cracked over time.