2005 Mercedes S-Class 3.2L Diesel · M22 BDB

The vehicle presents a concerning maintenance trend characterized by a pattern of reactive repairs rather than preventative care. The most recent test in January 2025 at 240,060 miles resulted in a failure across multiple critical systems, including exposed tyre cords and a split drive shaft CV boot. While the car passed in late 2023, the recurring failures related to brake components and suspension geometry suggest that mechanical issues are only addressed once they reach a point of legal noncompliance. At 240,060 miles over 21 years, this S-Class has averaged approximately 11,400 miles per annum, which is consistent with typical usage for a luxury saloon. However, the data shows a period of high activity between November 2022 and January 2025, where the vehicle covered over 21,000 miles and faced multiple MOT failures. This mileage accumulation, combined with the persistent issues with track rod ends and wheel bearings, indicates the vehicle is operating under significant mechanical stress which accelerates the wear on its aging chassis and drivetrain components. A buyer must conduct a thorough inspection of the front suspension, as the track rod ends and wheel bearings have been repeatedly flagged for excessive play since 2022. The braking system requires immediate attention; the record shows a history of thin pads and pitted discs, alongside corroded brake pipes that were previously covered in grease. The engine oil leak noted in 2022, though deemed non-excessive in 2025, must be monitored to ensure it is not nearing catastrophic failure. Additionally, the split rear inner drive shaft CV boot from the 2025 test must be replaced to prevent grease loss and subsequent joint failure.