2018 Mercedes-Benz E 1.9L Diesel · DC18 AEX

The most recent MOT test passed on 30 December 2025, but the overall maintenance trend regarding consumables is regressing. While the vehicle has maintained a clean pass record, the frequency of advisories has escalated from isolated tyre issues in earlier years to multiple tyres showing both perishing and uneven edge wear in the most recent inspections. This indicates a pattern of deferred maintenance where tyre replacement is being delayed despite clear signs of structural degradation and irregular wear patterns across several corners of the vehicle. With 47,709 miles recorded over approximately eight years, the vehicle averages roughly 5,964 miles per year. This is significantly below the UK average and suggests the car has seen light use or has been subject to long periods of standing. While this typically means lower wear on the engine, gearbox, and drivetrain, low-mileage vehicles often suffer from age-related degradation of rubber components and fluid breakdown due to a lack of regular thermal cycling and movement. The recurring advisories for tyre perishing and edge wear require immediate attention. The presence of cracking or perishing indicates the rubber is becoming brittle due to age, which can compromise safety in wet conditions or under heavy load. The edge wear is particularly concerning as it often points to underlying mechanical issues such as incorrect wheel alignment, worn suspension bushes, or failing ball joints. During your test drive, pay close attention to any steering pull, vibrations through the steering wheel at speed, or unusual road noise. You should also inspect the tyre sidewalls for any bulges or deep fissures. Beyond the tyres, the low-usage profile necessitates a thorough inspection of the braking system and fluids. Check the brake discs for heavy surface corrosion and ensure the calipers are not binding, which can happen when a vehicle sits for extended periods. Confirm that the service history reflects time-based maintenance, as oil and brake fluid should be changed annually regardless of low mileage to prevent sludge and moisture contamination. Finally, inspect the 12V battery for signs of age and check all engine bay rubber hoses for perishing to ensure the vehicle is truly roadworthy for higher-mileage use.