2007 BMW 520 2.0L Diesel · KC07 FXG

The February 2022 MOT at 164,683 miles resulted in a pass, confirming that the vehicle met the legal standards for that test, but the preceding failure at 164,670 miles on the same day revealed parking‑brake inefficiency, off‑side rear tyre tread below 1.6 mm and worn suspension bushes. Since the remedial work that addressed those deficiencies is not recorded, the maintenance trend remains one of recurring wear rather than clear improvement. The odometer reading has risen from 111,236 miles in August 2016 to 164,683 miles in February 2022, an accumulation of 53,447 miles over 5.5 years, averaging about 9,700 miles per year. Earlier records show a slower increase up to 133,291 miles in October 2018, then a jump to 143,870 miles in October 2019, and a substantial rise to 250,561 miles in November 2020, indicating a period of rapid mileage gain that may reflect extended use or a possible odometer reset. The most recent two‑year span shows only a modest 13‑mile increase, suggesting the vehicle has been relatively stationary since the 2020 test. Recurring defects point to specific areas that a buyer should scrutinise: the rear lower suspension arm pin or bush wear, which can lead to binding rear brakes and reduced handling stability; tyre tread that has repeatedly approached or fallen below the legal limit on both near and off‑side positions; a corroded off‑side front brake hose ferrule noted in the 2020 failure, indicating potential hydraulic leakage; and persistent oil leakage recorded since 2016, which may signal seal wear. Structural integrity appears compromised by the fitted under‑trays and engine covers that obscure inspection of the chassis rails and underside components. A prospective purchaser should therefore inspect the condition of the rear suspension bushes, verify the parking‑brake operation, examine the brake hose for corrosion and test for leaks, measure tyre tread depth on all wheels, and look for any rust or damage behind the under‑tray and around the chassis, as these items have been flagged repeatedly and represent the most likely sources of future failure.