2012 Mercedes-Benz E 2.1L Diesel · YM55 DWM

The most recent DVSA MOT, carried out on 28 November 2025, was passed with no recorded defects, confirming that the vehicle currently meets the statutory safety and emissions standards. Over the last six years the MOT record shows a single dangerous failure in October 2022 for a rear tyre structural defect, but that incident was followed by a series of clean passes. However, advisories concerning corrosion of the front brake pipes and mild scoring of the front brake discs have persisted from 2020 through to 2024, indicating a recurring issue that has not yet escalated to a failure but does suggest a maintenance area that requires attention. Overall the trend is stabilising – the vehicle is passing its tests, yet the repeat brake‑pipe advisories point to a need for proactive remedial work. With 117,609 miles recorded on a 2012 model, the average annual mileage works out at roughly 8,400 miles per year, which is typical for a vehicle of this age and class. There are no obvious long periods of inactivity evident from the MOT dates, implying the car has been used consistently rather than sitting idle for extended stretches. This steady usage pattern means wear on consumables such as tyres, brakes and suspension components will be in line with normal ageing, rather than being accelerated by high‑speed or high‑load driving, but it also means that time‑related degradation, especially of rubber and fluid seals, should be expected. A prospective buyer should give particular focus to the front brake pipe assemblies, which have been flagged for corrosion on multiple occasions. Inspect the outer brake pipe for rust, pitting or any greasy deposits that could conceal further deterioration, and check that the pipe is securely clamped and free of leaks when the brakes are applied. On a test drive listen for any faint hissing or air‑pump noises that might indicate a developing leak, and feel for a soft or spongy pedal which could be a symptom of compromised hydraulic integrity. The front brake discs have been noted as pitted and scored; while they were not deemed seriously weakened at the time of inspection, the presence of surface irregularities can lead to reduced braking efficiency and increased pad wear. Verify the disc thickness with a micrometer or have a workshop confirm that the remaining material is above the minimum safe limit, and be prepared for possible replacement within the next 10‑15 000 miles if the scoring is progressing. Beyond the brake system, confirm that the rear tyre that failed in 2022 has been replaced with a tyre of the correct specification and that all four tyres show uniform tread depth, no sidewall cracking and no signs of age‑related perishing, as tyres older than six years can deteriorate even with low mileage. Examine the suspension bushes, ball joints and shock absorbers for any looseness, clunking or uneven tyre wear that could indicate worn bushings. Given the vehicle’s age, check the 12‑volt battery for sulphation and verify that the electrolyte level is adequate, or have it load‑tested. Finally, ensure that the engine oil, coolant and brake fluid have been changed at calendar intervals – typically every 12‑24 months – as fluids degrade over time regardless of mileage, and that any service book stamps correspond to the work carried out. Addressing these points will give a clear picture of the car’s current roadworthiness and the likely near‑term maintenance budget.