2018 Mercedes-Benz AMG E 43 Premium 4MATIC Auto 3.0L Petrol · OAZ 5050

The most recent DVSA MOT test for the 2018 Mercedes-Benz AMG E 43 Premium 4MATIC AUTO was conducted on 2026-05-06 and resulted in a passing outcome, with no recorded defects. However, the vehicle’s MOT history reveals a notable anomaly: the test on 2024-03-26 was marked as a failure, despite no specific defects being listed. This discrepancy suggests either an oversight in the inspection process or a potential underlying issue that was not flagged at that time. The subsequent MOTs in 2023 and 2024, along with the latest passing test, indicate a return to compliance, but the absence of a recorded failure reason leaves room for concern regarding the vehicle’s long-term structural or mechanical integrity. The pattern of passing tests after a single failure could imply either a transient issue or a need for closer scrutiny of components that may have been marginal during the failed inspection. The recorded mileage of 55,031 miles for a vehicle aged eight years represents a reasonable annual usage rate of approximately 6,879 miles, which aligns with typical driving patterns for this model class. Such mileage distribution is less indicative of heavy or aggressive use than it is of moderate, regular operation, which is generally less wear-intensive on consumables like fluids, seals, and wear items. However, the absence of a service history or detailed maintenance records makes it difficult to assess whether the vehicle has been subjected to consistent preventative maintenance or if there have been prolonged periods of inactivity, potentially leading to standing-related corrosion. For example, prolonged idling or stationary periods can accelerate corrosion in brake systems, particularly on the rear calipers or discs, or cause fluid degradation in the cooling or transmission systems. The low mileage figure alone does not mitigate the risk of these calendar-based issues, especially given the AMG E 43’s performance-oriented engineering, which may rely on more frequent fluid checks and component inspections. Given the MOT history’s inconsistencies and the vehicle’s age and mileage, the prospective buyer should prioritise a thorough mechanical inspection to verify the absence of latent defects that may have been overlooked during the failed MOT. Focus on the suspension system, as the AMG E 43’s high-performance setup is prone to wear in the coil springs, suspension bushes, and control arm bushings, which can lead to clunking noises during cornering or road vibrations. Inspect the brake system for signs of uneven wear, binding calipers, or corrosion on the discs and pads, particularly on the rear axle where standing corrosion is more likely. Listen for any unusual noises from the drivetrain, such as whining from the differential or transmission, and check for fluid leaks under the vehicle, especially around the oil pan, transmission case, and cooling system hoses. Additionally, verify the condition of the exhaust system for cracks or excessive backpressure, which could indicate catalytic converter or manifold wear, given the vehicle’s high-performance configuration. For practical checks beyond the MOT, the buyer should examine the tyres for sidewall perishing or cracking, which can occur even at moderate mileage due to the vehicle’s age and exposure to UV radiation. Check the 12V battery for signs of corrosion on terminals or a declining charge capacity, as older vehicles may struggle with cold-start reliability. Inspect the cooling system for signs of fluid degradation, such as sediment buildup or a milky appearance, which could indicate overheating risks. Lastly, ensure that the service book is up to date for the scheduled fluid changes, such as the engine oil, transmission fluid, and differential fluid, which should have been replaced every 60,000 to 80,000 miles or annually, depending on the manufacturer’s recommendations. Given the vehicle’s performance-oriented nature, the AMG E 43’s fluid systems are critical, and neglecting these can lead to premature component failure or catastrophic engine damage. A comprehensive inspection by a qualified Mercedes-Benz specialist would be advisable to address any potential concerns raised by the MOT history and ensure the vehicle’s long-term reliability.