2021 Mercedes-Benz E 400 AMG Line Prem + D 4M A 2.9L Diesel · AEZ 5005

The vehicle holds a current, clean MOT following a pass recorded on 29 May 2026 at 16,635 miles, with no defects or advisories flagged. With only a single test entry available, there is no historical pattern of recurring faults to establish a worsening or improving trend. The record indicates a stable, defect-free status at the most recent inspection, though the limited history restricts any deeper assessment of long-term mechanical consistency. At roughly five years old, the recorded mileage of 16,635 miles equates to an average of approximately 3,327 miles per year, which is notably low for a diesel automatic of this type. The MOT history contains only the one entry from May 2026, so there is no prior mileage progression to analyse and no evidence of gaps or rapid accumulation. Such light annual use can reduce wear on drivetrain and braking components, but prolonged short journeys or extended periods of standing may introduce risks not always visible in a single pass result, particularly around diesel particulate filter regeneration, exhaust after-treatment systems, and moisture-related corrosion. Given the absence of flagged defects, there are no recurring mechanical or structural concerns to highlight from the official record. A buyer should still carry out a thorough physical inspection focused on areas that can deteriorate with low mileage and age rather than use. Check the condition of tyre sidewalls and tread for uneven wear or perishing, inspect suspension bushes and coil springs for deterioration, and examine brake discs and calipers for surface corrosion or binding that can develop from light use. Pay close attention to the exhaust system and DPF-related components, as a diesel covering short distances may suffer from incomplete regeneration cycles. Structurally, inspect subframes, sills, and suspension mounting points for early corrosion, particularly if the vehicle has been stored or used in areas with road salt exposure. Verify the operation of electronic systems, air or adaptive suspension where fitted, and ensure the 4Matic drivetrain shows no signs of leaks or irregular operation. A pre-purchase inspection by a qualified technician remains advisable to confirm that the clean MOT record aligns with the vehicle's true mechanical condition.