2014 Mercedes-Benz ML 3.0L Diesel · NRD 433

The maintenance trend for this Mercedes ML is stable and currently sound, evidenced by the clean pass recorded on 29 October 2025 at 86,757 miles. A fractured offside front coil spring and incorrect nearside headlamp aim caused a failure on 7 November 2024 at 85,118 miles, but the subsequent retest on 13 November 2024 at 85,124 miles passed without defects. This indicates the previous owner promptly addressed the structural suspension failure and lighting alignment, rectifying the serious mechanical fault before the following year's test. Covering roughly 86,757 miles over twelve years, the vehicle accumulates an average of 7,230 miles annually, reflecting lighter-than-average use typical of a domestic SUV. The mileage progression shows consistent increments: 82,979 miles on 3 November 2022, 84,124 miles on 27 October 2023, and 85,118 miles on 7 November 2024. The 1,633-mile jump between the November 2024 test and the October 2025 test suggests slightly reduced recent usage or a period of prolonged standing, though the annual distance remains well within normal parameters. Despite the clean recent record, a physical inspection must scrutinise the front suspension components. A fractured coil spring places immense stress on the remaining springs, dampers, and suspension bushes, so check for uneven ride height, knocking over bumps, or premature deterioration of the nearside front coil spring. The headlamp aim rejection from late 2024 also warrants a close look at the front suspension ride height and headlamp levelling system, as a sagging spring or faulty sensor can cause the beam to drift out of alignment again. Examine the undercarriage for corrosion, particularly around the subframe and suspension mounting points, as older SUVs of this age are prone to structural rust that can compromise mounting integrity.