2016 BMW 535 3.0L Diesel · BL66 CWR

The most recent MOT test conducted in September 2025 resulted in a pass, although it introduced an advisory regarding light oil misting on the nearside rear shock absorber. Looking at the preceding years from 2021 to 2024, the vehicle has maintained a clean record with no defects, indicating a very stable and positive maintenance trend. This recent advisory marks the first sign of wear in the recorded history, suggesting the vehicle is entering a phase where age-related component degradation is becoming more prevalent. The recorded mileage of 74,297 miles indicates an average annual usage of approximately 7,430 miles. This is a relatively low-to-moderate mileage profile for a ten-year-old BMW 5 series, suggesting the car has likely been used for shorter trips or has had periods of inactivity. While this lower mileage generally implies less wear on the engine, turbocharger, and transmission, it can also lead to different types of degradation, such as rubber component perishing or fluid breakdown, which are more closely linked to time and standing than to distance covered. During your inspection and test drive, pay particular attention to the nearside rear suspension. The reported oil misting on the shock absorber is an early sign of seal wear; you should listen for any knocking or clunking sounds when driving over uneven surfaces and observe if the car feels unsettled or excessively bouncy on that corner. Additionally, because the vehicle has not been driven heavily, inspect the tyres for any signs of sidewall cracking or perishing, which can occur regardless of tread depth. It is also vital to check the brake discs for heavy surface corrosion and ensure the calipers are not binding, which can happen when a vehicle is not used frequently enough to clear oxidation. Finally, I recommend a thorough review of the service book to confirm that all time-based maintenance has been performed. For a vehicle of this age, even with lower mileage, items such as brake fluid replacement, coolant changes, and various oil services should be conducted on a calendar basis to prevent chemical degradation. Check the health of the 12V battery and ensure there are no signs of fluid leaks from the engine or cooling system, as long intervals between uses can sometimes exacerbate minor leaks or lead to battery sulphation.