2008 Mercedes S-Class 3.0L Diesel · MM08 BES

The vehicle remains roadworthy as of its most recent MOT on 2021-09-24, but the maintenance trend shows a concerning deterioration over the past five years. While the car passed this final test, it had previously failed in September 2021 at 228,411 miles, indicating a decline in upkeep. The recurring issues with rear tyres, wheel bearings, and brake components suggest that critical wear has been overlooked, raising questions about the overall care of the vehicle. The mileage progression reveals a consistent annual average of approximately 11,787 miles, which is typical for a vehicle of this age. However, the gap between the 2017 MOT and the 2018 test is notable—nearly a year with no inspection—during which time the nearside front tyre developed exposed ply, and brake pipe corrosion worsened. The 2021 MOT occurred at 212,161 miles, but the failure just seven months later at 228,411 miles suggests that the vehicle was driven extensively without proper maintenance during that period. Buyers should conduct a thorough inspection of the suspension and braking systems, particularly the rear brakes, which have shown repeated issues including binding calipers and worn discs. The corroded brake pipes from 2018 remain a serious safety concern and should be replaced immediately. Wheel bearings, especially the front ones, have consistently shown play, indicating potential alignment or structural problems. Tyre wear patterns suggest uneven loading or suspension faults, and the nearside front tyre’s exposed cords require urgent attention. Structural integrity should also be checked for rust, particularly in the wheel arches and underbody, as corrosion has been flagged in previous tests.