2013 Mercedes-Benz ML 3.0L Diesel · LR63 CGF

The most recent MOT inspection on 23 September 2025 resulted in a pass, though it noted an advisory for an oil leak that was not deemed excessive. When reviewing the long-term maintenance trend, the vehicle shows a history of recurring advisories rather than a clean record, suggesting a pattern of reactive rather than preventative maintenance. While the vehicle successfully passed its 2024 inspection without defects, the reappearance of an oil leak advisory in 2025, following similar notes in 2022 and 2021, indicates a persistent issue that may be progressing. The overall maintenance profile is somewhat unstable, as the owner has had to address significant mechanical failures in the past, such as the fractured rear coil springs in 2023, which suggests that components are being replaced only when they reach a critical failure point. With a recorded mileage of 108,428 miles over approximately thirteen years, the vehicle has covered an average of roughly 8,341 miles per year. This level of annual usage is considered typical for a premium SUV of this age and suggests the vehicle has not been subjected to extreme high-mileage motorway use, nor has it been left to stand for extended periods, which can often lead to accelerated rubber degradation and seized components. This moderate usage profile is generally favourable for the longevity of the drivetrain and suspension, provided that regular service intervals have been strictly adhered to. However, the mileage is high enough that wear on consumables such as brake discs, suspension bushes, and various seals should be carefully monitored. Prospective buyers must pay close attention to the recurring oil leak advisories mentioned in the MOT history. You should inspect the engine bay and the underside of the vehicle for any signs of fresh weeping or heavy pooling, particularly around the sump, timing cover, or valve covers. During a test drive, listen for any unusual engine noises or changes in performance that could indicate oil pressure issues or oil being lost to the exhaust system. Furthermore, the history of tyre perishing and cracking, alongside the major failure of both rear coil springs in 2023, indicates that the suspension and rubber components are prone to age-related degradation. You must physically inspect all tyres for sidewall cracking and check the suspension for any signs of uneven wear or clunking noises when driving over undulations, which could signal worn bushes or failing dampers. Given the vehicle's age and the specific history of hydraulic and oil leaks, a thorough inspection of the transfer box and various seals is essential. You should check for any signs of fluid weeping near the drivetrain components to ensure the 2020 advisory regarding the transfer box has been fully resolved. Additionally, because the vehicle has experienced periods of tyre perishing, verify that the current set of tyres is not only legal in tread depth but also free from age-related cracking. It is also advisable to verify the service book stamps to ensure that fluid changes, such as engine oil, transmission fluid, and brake fluid, have been conducted on a calendar basis rather than solely based on mileage, as fluid degradation can occur even with low annual usage.