2002 Mercedes-Benz ML 2.7L Diesel · LS52 TXR

The most recent DVSA test on 29 November 2023 resulted in a pass, although the same date also shows a previous failure on a stop lamp defect that was rectified for the immediate re-test. While the car was certified roadworthy at the last check, it is approaching three years without a fresh MOT by today's date of 2 September 2026, and this gap itself represents a significant unknown in any purchase decision. Reviewing the broader history, the maintenance trend is best described as gradually declining rather than stable. From 2018 through 2021 the advisories were relatively isolated items, but from 2022 onwards the records show progressive deterioration of the suspension and chassis. The 2022 test flagged all four anti-roll bar pin or bushes as worn, the 2023 test recorded worn lower shock absorber bushes on both front corners, and the 2023 records also noted chassis corrosion within 30cm of rear mounting points on both sides. When viewed in sequence, this pattern suggests a vehicle whose rubber suspension components and structural underfloor are oxidising at a rate consistent with age and mileage, and a buyer should expect further advisories or failures in these areas at the next test. The recorded mileage of 186,560 miles over approximately 24 years equates to an annual average of around 7,773 miles, which is broadly typical for a vehicle of this vintage. The MOT records show consistent year-on-year testing, indicating the vehicle has not been laid up for prolonged periods, which is positive from the standpoint of avoiding standing-related corrosion in the braking and drivetrain systems. However, the absolute mileage is high, and components such as the engine, automatic transmission, transfer case, and prop shafts have endured considerable use. At this mileage, internal wear of the drivetrain, including potential torque converter issues, transmission fluid degradation, and propshaft balancing concerns, should be expected. The combination of high mileage and the visible age of the vehicle means that a comprehensive pre-purchase inspection, including a road test and ideally a diagnostic scan, would be strongly advised. The advisory history points clearly to suspension wear as the dominant theme and is the area warranting the closest physical inspection. The recurring advisories relating to front anti-roll bar bushes in 2020, 2022, and the lower shock absorber bushes in 2023 indicate progressive deterioration of the rubber and bonded components that maintain precise wheel location and damping geometry. On a test drive, the buyer should listen for clonking or rattling noises from the front suspension over speed humps and uneven surfaces, pay attention to any vague or wandering steering response, and feel for inadequate body control through corners. Additionally, the 2019 advisories on rear lower suspension arm ball joints and the 2020 major failure on the offside front track rod end ball joint, with steering rack inner joint play also flagged in 2018, suggest that steering and suspension linkages are a high-priority wear area. Any looseness in the steering, uneven or feathered tyre wear, or knocking from the front end should be treated as immediate negotiation points. Furthermore, the advisories on rear chassis corrosion within 30cm of mounting points in 2023 must be physically examined, as corrosion of this nature can advance significantly between MOTs and could escalate to a structural failure category if left unchecked. Beyond the recorded defects, the age and mileage profile of this 2002 Mercedes-Benz ML class demand attention to time-scheduled maintenance items that may not be captured in MOT data. Tyres should be inspected closely for sidewall cracking and perishing regardless of tread depth, particularly given the 2020 advisories on cracking, and any tyre over six years old from its DOT date stamp should be regarded as suspect. Brake discs and calipers on a high-mileage vehicle of this age commonly suffer from corrosion and binding, so a thorough check for uneven pad transfer, disc lipping, and seized caliper slide pins is essential, ideally with the wheels removed. Given the vehicle's age, the brake fluid, engine coolant, power steering fluid, and automatic transmission fluid should all be considered overdue for renewal due to calendar-based degradation, even if no specific advisory exists. The 12V battery is also likely approaching the end of its service life, and the headlamp lens oxidation noted in 2020 may now be more pronounced, affecting night-time visibility. A final practical step would be to verify the service book stamps and ensure the timing chain, balance shaft components, and any known Mercedes M-Class issues specific to this generation have been addressed, as a well-documented history will substantially reduce the risk associated with such a high-mileage, nearly quarter-century-old vehicle.