2016 Mercedes-Benz E 2.1L Diesel · KE02 AAA

The most recent MOT test on the 2016 Mercedes-Benz E recorded a failure in November 2025, specifically a major defect related to the offside rear coil spring being fractured or broken, which is a critical structural component of the suspension system. This failure contrasts with the clean passes in previous MOTs, indicating a concerning trend where the vehicle has encountered a significant mechanical issue that compromises its roadworthiness. The advisory items from earlier tests, such as worn brake pads and tyres nearing legal limits, suggest ongoing wear and tear that, if left unaddressed, could escalate into more costly repairs or safety hazards. The presence of a near-side registration plate lamp inoperative in multiple tests is a minor but persistent issue that, while not critical, should be rectified to ensure compliance with legal requirements. The recorded mileage of 92,251 miles for a vehicle of this age represents a moderate annual usage rate of approximately 9,225 miles per year, which is within the expected range for a car of its vintage. However, the combination of relatively high mileage and the recent suspension failure raises concerns about the vehicle’s long-term maintenance history. High-mileage vehicles often experience accelerated wear on suspension components, brakes, and drivetrain elements due to repeated stress cycles, particularly if the vehicle has been driven under demanding conditions or subjected to prolonged periods of heavy load. The lack of recent MOTs between 2023 and 2025 could imply either infrequent use or potential neglect, both of which may have contributed to the current state of the suspension system. Given the recent major failure of the offside rear coil spring and the advisories for brake pad wear and tyre condition, the prospective buyer should prioritise a thorough mechanical inspection to assess the extent of the suspension damage and the stability of remaining components. The fractured coil spring is a critical issue that may require replacement, potentially involving the entire suspension assembly to ensure safety and correct alignment. On a test drive, listen for irregular clunking or rattling noises from the rear suspension, particularly when transitioning between bumps or during cornering, as these can indicate loose or failing suspension elements. Additionally, check for uneven tyre wear patterns, which may suggest misalignment or suspension issues, and inspect the brake system for signs of pulsation or binding, which could indicate warped discs or worn pads. Beyond the immediate concerns, the buyer should also conduct a comprehensive inspection of the vehicle’s standing condition to identify signs of corrosion, particularly on the chassis, wheel arches, and undercarriage, where moisture and road debris can accelerate rust progression. Given the vehicle’s age, inspect the tyres for sidewall cracking or perishing, which can weaken the rubber and compromise safety, especially in adverse weather conditions. Verify the condition of the 12V battery and associated electrical systems, as older vehicles may suffer from degraded battery health or failing alternator output, which can exacerbate issues like the inoperative registration plate lamp. Finally, check the service history for fluid servicing intervals, particularly for brake fluid, coolant, and transmission fluid, as these fluids degrade over time and may require replacement to maintain optimal performance and prevent catastrophic failure. If the vehicle has been used sparingly, consider a full fluid flush and inspection of internal components such as the engine mounts, exhaust manifold, and exhaust emissions system to ensure compliance with modern emissions standards.