2012 Mercedes-Benz E 2.1L Diesel · FD12 XNL

The vehicle presents a mixed maintenance profile that has trended toward increased mechanical wear in recent years. While the 2024 test showed no defects, the most recent inspection on 24 March 2025 at 161,155 miles identified reduced damping in both front shock absorbers and a damaged windscreen. This follows a significant failure in October 2023 at 159,237 miles, where the tester recorded excessive black smoke during acceleration and emissions failures. The shift from clean tests in 2020 and 2019 to more frequent component failures suggests the vehicle is entering a phase of higher maintenance requirements typical of its age and mileage. The mileage accumulation appears consistent with a vehicle of this age, averaging roughly 11,500 miles per year. The records show steady progression from 91,467 miles in 2015 to the current 161,155 miles. There are no obvious gaps in usage that would suggest long periods of inactivity, which often lead to seized components or perished rubber. The data shows a continuous, predictable driving pattern, though the frequency of advisory items regarding tyres and brakes has increased as the odometer climbed past the 140,000-mile mark. A prospective buyer should prioritise a thorough inspection of the suspension system and engine health. The recent failure of the front shock absorbers and the previous 2021 advisory regarding a deteriorated anti-roll bar dust cover indicate that the suspension bushings and dampers require close scrutiny. Given the 2023 emissions failure involving heavy black smoke, a diagnostic check of the fuel system, turbocharger, or EGR valve is necessary to ensure the underlying cause of the excessive smoke was fully rectified. The braking history shows a recurring pattern of pitted or scored discs, noted in 2017, 2018, and 2021. While these were often recorded as minor wear, the cumulative nature of these advisories suggests the braking system is subject to regular degradation. Additionally, the repeated presence of tyres worn close to the legal limit in 2021 implies that consumable maintenance has occasionally been deferred. Checking the current condition of the brake discs, pads, and all four tyres is essential before purchase.