2016 Mercedes-Benz Citan 1.5L Diesel · DF66 AEV

The most recent MOT test on 2025-10-03 confirms the vehicle passed without defects, though the record reveals an unusual pattern of repeated failures at the same mileage in 2023 and 2024. Both years show two tests at 38,356 and 41,812 miles respectively—one pass and one fail—without any recorded issues, suggesting either administrative errors or a test centre oversight rather than genuine mechanical problems. The lack of advisories or recurring faults in the last two passes indicates no obvious structural or drivetrain concerns, but the irregular retesting warrants scrutiny of whether the vehicle was driven between tests or simply resubmitted for procedural reasons. The recorded mileage of 46,198 miles over ten years—roughly 4,620 miles annually—is unusually low for a vehicle of this age, particularly given the Mercedes-Benz Citan’s typical usage patterns. The gap between the 2023 and 2024 tests (3,456 miles in under a year) contrasts sharply with the previous 12-month span (4,842 miles), implying either extended periods of non-use or inconsistent driving habits. The absence of any advisory notes on corrosion or suspension wear in the most recent tests suggests the vehicle has not been exposed to severe conditions, but the low mileage also raises questions about whether critical components—such as brake pads, timing belts, or fuel system filters—have been serviced according to manufacturer intervals. Given the lack of defects in the last two passes, the primary focus for an in-person inspection should centre on the suspension and steering components, particularly the rear axle alignment and bushings, which are common failure points in this model. The repeated retests at identical mileages in 2023 and 2024, despite no recorded issues, may indicate past issues with brake binding or wheel bearing noise, both of which could recur if not addressed. Buyers should also verify the condition of the exhaust system for leaks or corrosion, as this is often overlooked in low-mileage vehicles that have stood idle. Finally, the absence of any advisory for fuel system integrity or emissions suggests the engine and catalytic converter remain functional, but a pre-purchase inspection of the turbocharger (if applicable) and differential fluid would be prudent given the age.