2006 Mercedes ML 3.0L Diesel · LS06 AZP

The vehicle remains roadworthy but exhibits a pattern of reactive maintenance where defects are addressed after failure. While the most recent test in April 2026 at 191,985 miles passed, it revealed new minor defects including an inoperative registration lamp, an oil leak, and perished rear tyres. The trend shows that mechanical issues are often ignored, as seen in the 2025 failure, suggesting the owner addresses faults only when they reach an MOT failure threshold rather than following a preventative schedule. At 191,985 miles over 20 years, the vehicle averages approximately 9,600 miles per year, which aligns with typical usage for an SUV of this age. The mileage accumulation is consistent, with roughly 11,000 miles covered between April 2024 and May 2025, and another 8,800 miles between May 2025 and April 2026. This steady usage places significant cumulative stress on heavy-duty components, which explains the recurring wear and tear noted in the record. A physical inspection must focus heavily on the persistent oil leaks which have been flagged in every test since at least 2023. While the tester described these as not excessive, the front lower oil leak noted in 2025 indicates a persistent gasket or seal failure. The drivetrain also requires close scrutiny; the history shows a split CV boot in both 2023 and 2025, meaning the buyer should check for grease leakage and play in the driveshaft joints which would indicate imminent joint failure. The braking system shows signs of neglect, with the 2025 failure highlighting thin pads and pitted rear discs. Although these were likely replaced since, the recurring nature suggests long service intervals. Furthermore, the April 2026 advisory for cracking and perished rear tyres indicates age-related rubber degradation regardless of tread depth. The buyer should also inspect the suspension bushings and chassis for corrosion, as these areas are often not fully detailed during the MOT process but are common points of high-mileage Mercedes vehicles of this era.