2009 Mercedes-Benz E 3.0L Diesel · 3 DAG

The vehicle presents a stable and improving mechanical trajectory, culminating in a completely clean pass on 1 December 2025 at 45,599 miles with zero defects. The MOT record demonstrates a clear shift from minor advisories in previous years to a defect-free status most recently. The recurring brake disc wear noted in late 2023 appears to have been addressed, as no such issues appeared in the 2024 or 2025 tests. This progression indicates a period of renewed maintenance diligence rather than a worsening or chronic mechanical decline. Accumulating only 45,599 miles over seventeen years equates to roughly 2,682 miles annually, a remarkably low figure that suggests light use or prolonged periods of inactivity. The mileage progression is steady, with increments of approximately 1,500 to 2,000 miles between tests from December 2021 through November 2024, before recording 1,551 miles in the final year. Such light usage typically preserves drivetrain components but raises the question of fluid degradation and rubber deterioration from standing. The owner clearly avoided high-mileage wear, though extended idling could have allowed moisture absorption in oils or premature ageing of suspension bushes and seals. Despite the recent clean bills of health, a physical inspection must scrutinise the braking system. The 2022 test flagged an offside front brake pipe corroded and obscured by grease, a condition that warrants close examination of the entire brake line network for structural integrity, especially given the vehicle's age. The tester also flagged worn front brake discs in 2023, meaning the current components are either relatively new replacements or have worn down further since the last test. A buyer should measure disc thickness and inspect the calipers for binding. The recurring tyre issues—a nail in 2022 and a sidewall cut in 2023—suggest a pattern of kerb strikes or neglected tyre condition, requiring a thorough assessment of the sidewall ply and suspension geometry to ensure no underlying damage persists.