2016 Mercedes-Benz E 2.1L Diesel · LS16 NGG

The vehicle’s most recent MOT test on 2025-09-01 at 145,630 miles resulted in a clean pass with no defects recorded, though it was preceded by a failure just two days earlier at 145,618 miles—an unusual but technically compliant sequence given the 12-month interval. The absence of advisories or recurring faults across all five tests suggests the vehicle has not suffered from persistent mechanical issues, though the rapid back-to-back testing in late August 2025 warrants scrutiny. The lack of any structural or safety-critical failures implies the chassis, suspension, and braking systems have not deteriorated catastrophically, but the high mileage demands thorough verification of wear items. The recorded mileage of 145,630 miles over a decade—approximately 14,563 miles annually—is unusually high for a vehicle of this age, indicating either heavy usage or prolonged periods of neglect. The gap between the 2023-08-15 and 2023-08-30 tests, with only 1,095 miles logged in two weeks, suggests the vehicle may have stood unused for extended periods, which could accelerate corrosion or fluid degradation. Conversely, the 129,854-mile mark in 2024 implies roughly 20,000 miles per year, a more typical rate, but the spike to 145,630 by 2025 signals recent intensive use. This pattern raises questions about whether maintenance intervals were consistently adhered to during high-mileage periods. Given the clean MOT history, a buyer should prioritise inspecting high-wear components that are not routinely tested, such as suspension bushes, coil springs, and steering rack boots for deterioration. The rapid mileage accumulation in 2025 may have accelerated brake pad and disc wear, so binding calipers or unevenly worn discs should be checked. Exhaust emissions, while not flagged, could degrade with age, so a visual inspection for leaks or excessive smoke is advisable. Structural integrity—particularly around wheel arches, sills, and underbody—should be examined for corrosion, as prolonged standing can exacerbate rust. Finally, fluid levels (brake, power steering, coolant) and condition (leaks, discolouration) should be verified, as these are not MOT-tested but critical for long-term reliability.