2005 Mercedes-Benz ML 2.7L Diesel · KT54 OBJ

The 2005 Mercedes-Benz ML presents a stable and well-maintained roadworthiness profile. The most recent MOT, conducted on 10 April 2026 at 112,776 miles, passed with zero defects recorded. This clean result is not an isolated event but part of a consistent pattern. The vehicle has passed its last five consecutive MOTs, with the only blemish being a pass on 28 March 2023 at 110,058 miles, which the record shows as a failure with no defects, likely an administrative or procedural retest. The maintenance trend is demonstrably stable and improving, indicating a vehicle that has been kept in good mechanical order with no recurring faults or advisories flagged by testers over the past three years. The mileage accumulation tells a specific story of light, steady use. Over the 21-year lifespan, the vehicle has covered 112,776 miles, averaging roughly 5,370 miles per year, which is notably low. The MOT records confirm this pattern with consistent, modest annual increments. Between the April 2024 test at 111,284 miles and the April 2025 test at 112,129 miles, the vehicle added 845 miles. The following year, from April 2025 to April 2026, it added just 647 miles. This suggests the vehicle may be seeing even lighter use in recent years or potentially spending periods stationary. Such low mileage reduces wear on consumables and drivetrain components but raises its own considerations around long-term fluid deterioration, perished rubber seals, and brake corrosion from standing. Despite the clean MOT record, a buyer should still conduct a thorough in-person inspection focused on areas that MOTs do not fully stress-test. With a 21-year-old SUV of this age, structural corrosion remains the primary concern, particularly around the inner wings, sills, subframes, and suspension mounting points. The low mileage and clean MOT do not guarantee the underside is free from surface rust or deeper corrosion, especially if the vehicle has spent periods stationary. Suspension components such as bushes, drop links, and shock absorbers should be inspected for age-related deterioration rather than wear, as rubber degrades over time regardless of mileage. The braking system warrants close attention. Low-mileage vehicles are prone to binding calipers and corroded brake discs from infrequent use, even if the MOT has not flagged emissions or braking efficiency issues. A test drive should reveal any pulling, juddering, or uneven braking. Engine and transmission mounts, coolant hoses, and auxiliary drive belts should be checked for perishing. The ML's age means that even with meticulous care, original components may be approaching the end of their service life. The clean MOT history is a strong positive indicator, but it should be treated as a baseline rather than a substitute for an independent mechanical inspection.