2006 Mercedes-Benz E 2.7L Diesel · AA06 CAM

The vehicle passed its most recent MOT test on 17 February 2026 with no defects or advisories recorded, which represents a positive current position for any prospective purchaser. Reviewing the broader trend across the recorded history, the maintenance pattern is largely stable but does reveal two intermittent failure events within the last two years that warrant close attention. The most recent failure on 26 February 2025 cited a nearside rear service brake excessively binding and a missing nearside front steering rack gaiter; both were rectified in time for a clean pass the following day. Earlier, on 7 March 2024, the vehicle failed on an excessively worn offside front suspension arm ball joint, with an advisory also raised against the nearside front equivalent showing slight play. The fact that these defects have been addressed and subsequent tests have returned clean results suggests the mechanical issues have been properly resolved, though they highlight areas that should be physically inspected and monitored going forward. With the vehicle now around twenty years of age and a recorded mileage of 89,711 miles, the average annual usage equates to roughly 4,486 miles per year. This is considerably below the typical mileage for a vehicle of this vintage and indicates either genuinely light use, periods of extended standing, or potentially under-recorded mileage. Such low annual usage carries its own mechanical implications: prolonged standing can lead to brake disc surface corrosion and binding calipers, deterioration of rubber components through perishing rather than wear, fluid degradation through age rather than mileage, and 12V battery failure from infrequent charging cycles. The relatively even spacing of MOT tests without dramatic mileage jumps between annual visits supports the impression of consistent light use, though any prospective buyer should be alert to the possibility of clock discrepancies and should independently verify service history documentation. Given the specific defects that have appeared in the recent history, a thorough physical inspection should prioritise the suspension and braking systems. The offside front suspension arm ball joint failure in early 2024 is particularly relevant, as ball joints on a vehicle of this age can deteriorate progressively and a replacement on one side often signals that the opposite side is not far behind. On a test drive, listen for any clonking or knocking from the front end over bumps, uneven tyre wear particularly on the inner or outer edges of the front tyres would suggest worn suspension components, and vagueness or wandering in the steering response would indicate further wear in the steering or suspension geometry. The nearside front advisory for slight play in the same component should be considered a likely candidate for imminent attention. The rear brake binding issue from 2025 should also be checked by confirming the rear wheels rotate freely by hand when cold and that the vehicle does not pull to one side under braking or exhibit a juddering sensation through the pedal. Beyond the specific MOT-recorded items, a vehicle of this age and low usage profile demands particular attention to time-based degradation regardless of the clean recent test results. Tyre sidewalls should be carefully examined for cracking and perishing, as rubber compounds harden with age even where tread depth remains adequate, and any tyres older than six years should be regarded with caution irrespective of their measured tread. Brake discs are likely to show surface corrosion from standing, and the handbrake mechanism and rear caliper slide pins should be checked for seizure. The 12V battery is a common failure point on low-mileage vehicles and should be load-tested rather than simply trusted on the basis of the car starting. Fluid conditions merit particular scrutiny: brake fluid should be changed every two years regardless of mileage due to its hygroscopic nature, coolant systems on Mercedes-Benz vehicles of this era are known to suffer from degraded coolant and corroded heater matrix outlets, and automatic transmission fluid if fitted should be checked for colour and smell as it degrades over calendar years. Finally, verifying a complete service book with stamps at appropriate intervals, confirming the timing chain or belt replacement history if applicable, and inspecting the underbody and wheel arches for structural corrosion will be essential given the vehicle's age, as MOT testing does not necessarily cover every area of concern relevant to a twenty-year-old motor car.