2015 BMW X3 2.0L Diesel · LR65 DMX

The most recent MOT test conducted in October 2025 resulted in a pass, but it introduced a significant advisory regarding play in the front steering rack inner joints on both sides. Looking at the overall maintenance trend, the vehicle has enjoyed a period of stability with no recorded defects between 2022 and 2024, but the recent advisory suggests a transition from a well-maintained state to one where mechanical wear in the steering assembly is becoming evident. This indicates that while the vehicle has been reliable in recent years, it is now entering a phase where steering and suspension components will require closer monitoring and eventual replacement to maintain safe handling characteristics. With 64,696 miles recorded over approximately eleven years, this BMW X3 has averaged roughly 5,881 miles per year. This is considerably lower than the typical annual mileage for a premium SUV of this age. While lower mileage generally implies less mechanical stress on the engine, drivetrain, and turbocharger, it also carries the specific risk of component degradation due to infrequent use. Vehicles with such low annual usage are prone to issues stemming from long periods of standing, such as the hardening of rubber seals, fluid breakdown, and the accumulation of moisture in systems that are not regularly cycled through their full operating temperatures. During your inspection and test drive, you must pay close attention to the steering response. The advisory for inner steering rack joint play can manifest as a vague or disconnected feeling through the steering wheel or audible knocking and clunking noises when traversing uneven road surfaces or during low-speed manoeuvres. If these symptoms are present, it confirms that the steering rack components are nearing the end of their serviceable life and will require professional attention to restore precise handling. Additionally, given the previous advisories regarding tyre wear and brake pad thickness, you should verify that all four tyres have adequate tread depth and that the brake discs are free from excessive scoring or heavy corrosion. Because this vehicle has been driven sparingly, you should perform a thorough visual check for age-related perishing on the tyre sidewalls, even if the tread appears deep. Check the underside of the vehicle for signs of corrosion or fluid leaks that may have developed from long periods of standing. It is also essential to verify the service history to ensure that oil changes and fluid replacements have been carried out on a calendar basis rather than solely based on mileage, as lubricants and brake fluids degrade over time regardless of distance travelled. Finally, test the 12V battery's performance and check for any binding calipers, which can occur when brake components are not regularly used to clear away surface oxidation.