2018 BMW X3 2.0L Diesel · SL68 MMF

The most recent MOT test conducted on 31 July 2026 resulted in a pass, though it included an advisory regarding the condition of the rear brake discs. Looking at the broader maintenance history, the vehicle has demonstrated a stable trend with several consecutive years of clean passes between 2023 and 2025. However, the recent advisory marks a transition from a period of no recorded defects to the emergence of wear-related issues. This suggests that while the vehicle has been well-maintained, it is now reaching a stage where consumable components, specifically within the braking system, require closer monitoring and eventual replacement. With a recorded mileage of 66,642 miles over approximately eight years, the vehicle has averaged roughly 8,330 miles per annum. This represents typical, moderate usage for a premium SUV of this age. This level of mileage is generally favourable as it avoids the extreme wear associated with high-mileage commercial use, yet provides enough regular movement to prevent the excessive component seizure or fluid degradation often seen in vehicles that sit idle for long periods. The current mileage profile suggests that mechanical components such as the engine, gearbox, and suspension should still be in a relatively healthy state, provided regular servicing has been adhered to. Given the recent advisory for pitted or scored rear brake discs, a thorough inspection of the braking system is essential. During your test drive, pay close attention to any unusual noises, such as grinding or squealing, when applying the brakes, particularly at lower speeds. You should also check for any pulsation or shuddering through the brake pedal, which can indicate uneven disc wear or warping. Because the 2022 MOT also noted thin front brake pads and worn rear tyres, you should verify that these components have been replaced since then by checking the remaining tread depth and the thickness of the pads through the calipers. Ensure that the tyres show even wear across the tread; uneven wear on the edges could indicate underlying issues with suspension geometry or worn bushes. Beyond the recorded advisories, you should conduct a physical inspection for age-related degradation. Examine the tyre sidewalls for any signs of cracking or perishing, which can occur even if tread depth is sufficient. Check the condition of the rubber suspension bushes and engine mounts for signs of splitting or excessive play. As the vehicle is eight years old, it is also prudent to verify the service history regarding time-sensitive fluids, such as brake fluid and coolant, which can degrade regardless of mileage. Finally, check the 12V battery health and look for any signs of minor fluid leaks or corrosion around the underside of the engine bay, which are common as vehicles transition into their middle age.