2014 Mercedes-Benz E 2.1L Diesel · WF14 XRD

Structural corrosion and suspension wear represent the primary mechanical concerns for this vehicle, following a recent pass on 20 August 2026 that introduced several significant advisories. While the vehicle maintained a clean record through 2024 and 2025, the most recent inspection flagged corrosion on the rear subframe, a corroded nearside front coil spring, and a nearside front tyre worn close to the legal limit. This shift from a defect-free period to a multi-item advisory status indicates that age-related deterioration is becoming more prevalent in the chassis and suspension components. The recorded mileage of 61,018 miles over a twelve-year period reflects an average annual usage of approximately 5,085 miles, which is notably low for a vehicle of this age. While lower mileage generally suggests less wear on the drivetrain and engine internals, such a pattern can also mean the vehicle has spent extended periods stationary. This low usage profile may contribute to the emergence of the corrosion issues noted in the latest MOT, as vehicles that are driven less frequently are often more susceptible to surface oxidation and component degradation due to environmental exposure without the benefits of regular mechanical movement. Prospective buyers should prioritise a close inspection of the underbody, specifically focusing on the rear subframe mentioned in the 2026 advisory. Although it was noted as not seriously weakened, the presence of corrosion requires monitoring to ensure it does not progress to a structural failure. During a test drive, pay close attention to the front suspension for any knocking or clunking noises when traversing uneven surfaces, which could indicate that the corroded nearside front coil spring or associated suspension bushes are failing. Additionally, check for any uneven steering pull or vibrations that might stem from the nearside front tyre being worn on the edge. Braking components have been a recurring theme in the history, with advisories for thin brake pads appearing in both 2022 and 2023. Although no brake defects were recorded in the most recent tests, the history of pad wear suggests that the braking system requires regular monitoring. On the test drive, the braking performance should be evaluated for any pedal judder, pulling to one side under deceleration, or unusual squealing, which would indicate uneven pad wear or issues with the brake discs. Ensure the tyres are checked for consistent tread depth across all four corners to avoid the uneven wear patterns seen in previous years.