2014 BMW 520 2.0L Diesel · CE64 KXR

A pattern of accumulating wear advisories defines this 2014 BMW 520, with each of the last three annual tests flagging a fresh deterioration rather than a single isolated concern. The most recent assessment on 2025-09-03 was a pass, but it came with advisories on both rear tyres, which were noted as close to the legal limit and worn on edge to near canvas exposure. This followed the 2024 test, where light oil misting was recorded on the offside rear shock absorber, and the 2023 test, which was clean. Combined, the record shows a vehicle that has held its roadworthiness status each year but is signalling the early stages of component ageing across tyres and dampers. There has been one failure, recorded on the same date as the 2020 pass, which related to the front registration plate format rather than any mechanical or structural defect, so it carries limited mechanical weight. Recorded mileage stands at 99,428 miles across twelve years, giving an average accumulation of roughly 8,286 miles per year, which is broadly typical for the age and class of vehicle. The mileage progression between tests is consistent rather than erratic, with no gaps suggesting long periods off the road and no sudden jumps that would point to mileage discrepancy. A relatively steady annual mileage of this level means consumable wear on items such as tyres, brake pads and discs, and suspension bushes is to be expected, but it also suggests the vehicle has not been left standing for prolonged periods, which reduces the risk of seized calipers, corroded underbody fittings, or deteriorated brake fluid from disuse. For a prospective buyer, the most pressing items to verify are those already raised by the advisories, beginning with the rear tyres flagged in the latest test. The recorded edge wear near canvas on both rear tyres is significant, as it can point to alignment irregularity at the rear axle, a worn rear thrust arm or trailing arm bush, or simply age-related rubber deterioration. A test drive should include a steady cruise over a smooth road followed by gentle lane changes to feel for wandering at the rear, and the tyres themselves should be physically inspected for uneven shoulder wear. The nearside front lower suspension arm bush flagged in 2021 should also be re-examined, as polyurethane or rubber bushes tend to deteriorate progressively; on the move, listen for clonking or knocking over speed humps and rough tarmac, and have the joint physically rocked with the wheel off the ground if possible. The light oil misting noted on the offside rear shock absorber in 2024 is another area worth inspecting carefully, as shocks that have begun to seep typically progress toward reduced damping efficiency. On a road test, pay attention to excessive float over undulating surfaces, repeated oscillation after a single bump, or a nose-down attitude under hard braking, all of which would indicate the damper has deteriorated further since the advisory was issued. Given the vehicle's age and mileage, it would also be prudent to inspect the underbody for any corrosion on subframe mountings, brake pipes, and suspension links, and to confirm that the front brake discs and pads have remaining service life, as these are routine wear items at this mileage. A pre-purchase inspection on a ramp remains the most reliable way to verify the actual state of the rear dampers, front lower arm rear bushes, and rear suspension geometry that the MOT advisories have highlighted.