2016 Mercedes-Benz S-Class 3.0L Diesel · WD65 HSA

Recurring tyre wear and brake component depletion define the mechanical profile of this Mercedes-Benz S-Class, with the most recent MOT on 22 December 2025 showing a pattern of consumables reaching the end of their service life. The vehicle's history reveals a trend of tyre-related issues, ranging from dangerous tread depth failures in late 2023 to edge wear advisories on both front outer tyres in the latest test. This pattern of wear, coupled with recent advisories for worn brake discs and rear brake pads, indicates that the vehicle is currently due for significant attention to its braking system and tyre replacement to ensure continued compliance. The recorded mileage of 85,476 miles over approximately ten years represents an average annual accumulation of roughly 8,548 miles. This usage level is consistent with typical long-distance or mixed-use patterns for a vehicle of this age and class. Mechanically, this moderate mileage suggests that while major drivetrain components may not have reached high-mileage fatigue thresholds, the vehicle is at a stage where wear-and-tear items, particularly suspension bushes, brake assemblies, and tyre rubber, are subject to regular replacement cycles due to age and standard operational use. A prospective buyer should pay close attention to the braking system during a test drive, specifically looking for any pedal judder or vibration under braking, which could indicate the condition of the discs beyond the recorded advisory. The presence of worn rear brake pads and discs necessitates a physical inspection of the caliper movement and pad thickness to ensure no binding is occurring. Furthermore, the history of edge wear on the front tyres suggests a potential need to inspect the steering and suspension geometry; any pulling to one side or uneven steering response during a drive could indicate worn tie rod ends, control arm bushes, or incorrect wheel alignment. The 2025 failure regarding an obstruction in the windscreen swept area highlights a specific visibility issue that was rectified for the subsequent pass. Beyond this, the focus should remain on the tyres, ensuring that any replacements are checked for even wear across the tread surface to rule out underlying suspension faults. Given the recent advisories for both front tyres and rear brakes, a thorough check of the remaining brake life and the condition of the tyre sidewalls is essential to confirm the vehicle meets the standard required for immediate road use without further immediate expenditure.