2012 Mercedes-Benz S-Class 3.0L Diesel · DR03 AGO

The vehicle's current MOT status is a pass, following a test on 11 July 2026. The maintenance trend shows signs of improving after a significant failure in July 2023, though recurring advisories regarding braking components suggest ongoing wear. While the 2023 failure involved critical issues like exposed tyre cords and insecure suspension arms, the subsequent tests in 2024 and 2025 recorded no defects, indicating that the major mechanical failures identified two years ago were addressed. The recorded mileage of 82,164 miles is low for a 2012 model, averaging approximately 5,869 miles per year. This pattern of low annual usage is consistent across the provided MOT history. The data shows a steady annual testing cycle without significant gaps in documentation, though the low mileage may imply the vehicle spends extended periods stationary, which can sometimes contribute to the pitting and scoring observed on brake discs. A prospective buyer should focus on the braking system and drivetrain components. The July 2026 test flagged worn front brake discs, which follows a 2023 advisory for worn and pitted rear brake discs. This suggests a pattern of consumable wear across the braking system. Additionally, the July 2023 record noted a worn central rear prop shaft joint. Although this was not flagged in the 2024 or 2025 tests, the previous advisory warrants a physical inspection for play or vibration in the drivetrain. The 2023 failure for insecure suspension arm spring links represents a serious mechanical risk that was resolved prior to the 2024 test. Despite the recent clean passes, the recurring advisories for brake discs and the previous issues with suspension and prop shaft joints mean a thorough inspection of the underbody and suspension bushings is necessary to ensure these components have been adequately maintained. buying_score: 68 risk_level: Low.