2016 BMW 420 2.0L Diesel · F12 RAJ

Recurring steering and drivetrain issues define the mechanical profile of this vehicle, specifically a persistent advisory regarding play in the offside front steering rack inner joints that has appeared in every test since October 2023. The most recent inspection on 19 February 2026 resulted in a pass, but this followed a failure just two days prior due to a dangerous nearside front tyre tread depth and a major headlamp levelling device defect. While the steering rack issue remains unresolved, the vehicle has also shown a history of oil leaks from the rear differential and previous failures related to shock absorber fluid leaks and wheel bearing play. The recorded mileage of 111,767 miles over approximately ten years represents an average annual accumulation of roughly 11,177 miles. This usage pattern is consistent with typical long-term driving rather than heavy commercial use or extended periods of stationary storage. Mechanically, this level of mileage suggests that components such as suspension bushes, steering linkages, and drivetrain seals are entering a phase of wear where cumulative fatigue becomes more evident in the MOT record, as seen with the repeated advisories for the steering rack and differential leaks. Prospective buyers should pay close attention to the steering and suspension during a test drive to address the long-standing steering rack inner joint advisory. Listen for any knocking, clicking, or clunking noises when turning the steering wheel at low speeds or when traversing uneven road surfaces, and check for any wandering or a lack of precision in the steering response. The history of a nearside front shock absorber fluid leak and a nearside rear wheel bearing failure indicates that the suspension and hub assemblies should be closely inspected for any signs of weeping or excessive movement. The recurring advisories for both offside and nearside rear tyres being worn close to the legal limit or worn on the edges suggest a need to inspect the rear suspension geometry and alignment. During the test drive, feel for any pulling to one side or uneven tyre wear patterns that might indicate camber or toe issues. Additionally, given the repeated advisories for a non-excessive oil leak from the rear differential, the underside of the vehicle should be inspected for any signs of increased seepage or fresh fluid accumulation that could indicate the leak is progressing.