2015 Mercedes-Benz S-Class 3.0L Diesel · 1 PLD

Recurring brake component wear is the primary mechanical trend for this vehicle, with the most recent test on 01 May 2026 resulting in a pass despite advisories for worn brake discs on both the nearside and offside front axles. This follows a similar pattern in April 2025, where all four brake discs were flagged as worn, though not yet at a failure threshold. This indicates a consistent pattern of consumable wear across the braking system that has persisted through the last two testing cycles. The vehicle has covered 124,276 miles over its eleven-year lifespan, representing an average annual accumulation of approximately 11,298 miles. This mileage profile is consistent with typical long-distance or mixed-use driving for a vehicle of this age and class. Such a steady rate of usage suggests that mechanical components, particularly those subject to friction and heat, are being utilised at a standard pace, which aligns with the observed wear on the braking hardware and the previous dangerous failure regarding tyre tread depth in April 2024. A prospective buyer should pay close attention to the braking system during a test drive to assess the extent of the disc wear noted in the 2025 and 2026 records. Listen for any rhythmic clicking or grinding noises when applying the brakes, and feel for any pedal judder or vibration through the footwell, which can indicate warped or unevenly worn discs. It is also necessary to check for any pulling to one side during braking, which could suggest uneven pad application or sticking calipers alongside the thinning discs. While the 2024 failure regarding insufficient tyre tread depth on both rear tyres was rectified to achieve a pass, the overall history shows that consumables are a recurring point of attention. Beyond the brakes, the absence of recorded defects in the years prior to 2024 suggests that other major systems such as suspension linkages, steering components, and exhaust emissions have met minimum standards. However, given the heavy nature of an S-Class, the buyer should remain vigilant for any unexpected knocks or knocks from the suspension over uneven surfaces, as the consistent mileage will inevitably impact bushings and dampers over time.