2007 Mercedes ML 4.0L Diesel · CU57 PCY

The vehicle most recently passed its MOT on 12 November 2025 with no defects or advisories recorded, continuing a consistent pattern of clean test results across the past five consecutive examinations dating back to November 2021. The absence of advisory notes across this entire five-year window is particularly noteworthy and suggests the keeper has been attentive to routine maintenance, addressing wear items prior to test rather than allowing them to reach advisory thresholds. The maintenance trend therefore reads as stable and well-managed, with no deterioration in mechanical condition flagged by the official record over recent years. For a vehicle of this age and mileage bracket, a clean MOT history of this length is a positive signal, though it should be noted that MOT testing is a relatively coarse safety and emissions check and does not necessarily reflect the deeper mechanical condition of drivetrain, suspension bushes, or internal engine components. The recorded mileage of 126,159 miles on a 2007 Mercedes-Benz ML-Class represents approximately 6,640 miles per year over the vehicle's nineteen-year life, which is broadly typical for a car of this vintage and consistent with moderate mixed-use rather than high-mileage motorway commuting or extended periods of standing. The MOT history supplied covers annual tests between 2021 and 2025, and while individual mileages are not recorded against each test, the steady annual pattern of testing suggests the vehicle has remained in regular use throughout this period. This level of annual usage is generally beneficial mechanically as it prevents the issues associated with long standing periods, such as seized brake calipers, deteriorated rubber components, and 12V battery depletion. However, the cumulative effect of nearly 130,000 miles on a large luxury SUV with complex air suspension and four-wheel-drive systems means that wear-related deterioration of components not examined at MOT, such as transfer box mounts, air suspension compressor and struts, and driveline flex joints, is entirely plausible even with clean test results. Given the age and mileage profile, a prospective buyer should prioritise a physical inspection of items that the MOT does not fully cover, particularly the condition of the tyres. Even with adequate tread depth, nineteen-year-old tyres will typically exhibit sidewall perishing, cracking, and ozone degradation, and replacement of all four tyres on a heavy SUV of this type is a significant cost that should be factored in. Equally important is a thorough check of the brake discs for corrosion ridges around the outer edges, which is common on vehicles used for short journeys or stored between longer runs, and an inspection for any signs of binding calipers that may manifest as uneven pad wear or pulling under braking. On the test drive, listen carefully for any clonking or knocking from the front suspension, which on ML-Class vehicles of this era commonly indicates worn lower control arm bushes, drop links, or top mount bearings. Pay particular attention to the air suspension system if fitted, as compressor failure, leaking air struts, and corroded valve block assemblies are recognised age-related concerns on this chassis, and a system that fails to level promptly or sags at one corner when cold represents substantial upcoming expenditure. Finally, while the MOT record is reassuringly clean, the calendar age of the vehicle demands attention to time-based servicing items that do not always correlate with mileage. The brake fluid should be replaced regardless of the odometer reading, as moisture absorption degrades its boiling point over a two-year cycle and can lead to brake fade under load on a heavy SUV. Coolant, transmission fluid, and differential oil also degrade with age rather than distance on a chassis of this vintage, and verification of recent fluid changes through the service book is advisable. The 12V battery on a nineteen-year-old vehicle is almost certainly due for replacement, and any sluggish cranking or flickering of warning lights on first start should be treated as confirmation. A check beneath the vehicle for signs of fluid seepage from the engine oil pan gasket, transfer box, or rear differential is worthwhile, as is a careful look at the exhaust mounting rubbers and underfloor corrosion, which can be a concern on older ML-Class examples. With the MOT history providing confidence in the immediate safety condition, these additional age-related checks will provide a fuller picture of the mechanical state and likely near-term maintenance liability of this particular example.