2006 Mercedes-Benz ML 3.0L Diesel · SX55 ABZ

The vehicle presents a concerning maintenance trend that appears to be worsening as it ages. While the July 2024 test at 153,463 miles resulted in a pass, the tester flagged multiple suspension defects, specifically slight play in the nearside front anti-roll bar linkage ball joint, the nearside front lower suspension arm ball joint, and the offside front lower suspension arm ball joint. These recurring issues with ball joints and bushings suggest that the suspension components are reaching the end of their serviceable life. The mileage accumulation is consistent with a vehicle of this age, averaging approximately 7,673 miles per year. The records show steady usage from 2011 through 2024, with no significant periods of long-term inactivity. However, the gap between the July 2024 test and the current date of July 2026 means the MOT is now two years out of date, which is a significant concern for any prospective buyer regarding the current legal roadworthiness and mechanical state. A buyer must prioritise a thorough inspection of the suspension and steering systems. The history shows a pattern of deteriorating rubber components and ball joint play, including failures in January 2021 and advisories in 2019 and 2024. The January 2021 failure specifically highlighted a serious fluid leak from the offside front shock absorber and multiple tyre defects, indicating that consumable maintenance has been inconsistent. The 2017 record also noted corrosion on the rear sub-frame and deteriorated brake hoses, which warrants a close examination of the vehicle's structural integrity and braking lines to ensure rust has not progressed. The braking system also requires scrutiny. The December 2016 test noted that the rear parking brake imbalance requirements were only just met, suggesting the system may require adjustment or repair. Given the age of the vehicle and the history of suspension and braking advisories, a pre-purchase inspection should focus on checking for binding calipers, worn bushings, and any signs of advanced corrosion on the chassis and sub-frames.