2016 Mercedes-Benz E 2.1L Diesel · MX66 AFU

The vehicle’s most recent MOT test on 2025-09-11 at 46,976 miles resulted in a clean pass with no defects recorded, confirming it remains roadworthy under current DVSA standards. Over the past five tests spanning nearly four years, there has been no evidence of recurring mechanical failures or advisories, suggesting a stable maintenance history. The absence of failings—even on the 2022 retest just 77 miles after an initial failure—implies either consistent servicing or a vehicle that has not yet developed critical wear. However, the lack of advisories or minor defects in any test makes it impossible to infer proactive maintenance beyond compliance. Buyers should note that this record does not guarantee hidden issues, particularly in high-wear areas like suspension or drivetrain components, which may not be detectable without a thorough inspection. The recorded mileage of 46,976 miles over approximately ten years—roughly 4,700 miles annually—is unusually low for a vehicle of this age, indicating either minimal usage or prolonged periods of inactivity. The gap between the 2022 failure (28,428 miles) and the subsequent pass (28,505 miles) is notable, as it suggests the vehicle was either driven very little or stood unused for an extended period before retesting. The consistent annual mileage increments (e.g., 37,976 in 2023 to 41,755 in 2024) further reinforce this pattern, though the lack of intermediate tests makes it impossible to determine if any deferred maintenance occurred during these intervals. Low mileage can reduce wear on components like brakes and suspension, but it also raises questions about fluid changes, corrosion prevention, and general upkeep during periods of disuse. Given the clean MOT history, the most critical areas for an in-person inspection should focus on components that are not routinely tested but are prone to wear or deterioration over time. The suspension system—particularly coil springs, bushes, and dampers—should be examined for uneven sagging, excessive play, or corrosion, as these are not always flagged in MOT tests unless they directly affect handling or braking. Rear brakes, which were not specifically mentioned in any test, warrant scrutiny for binding calipers or uneven wear, especially if the vehicle has been stationary for prolonged periods. Structural integrity, including underbody corrosion around wheel arches and sills, should also be assessed, as rust can compromise chassis strength without immediately failing an MOT. Finally, the exhaust system and emissions components, though passed in all tests, should be checked for leaks or blockages, as these can develop silently between tests.