2021 Mercedes-Benz S 500 AMG Line Prem Mhev 4M A 3.0L Hybrid electric (clean) · LR71 RPO

The most recent DVSA MOT test on 2026-08-27 resulted in a clean pass with no recorded defects, following two previous MOTs in 2025 and 2024 that also passed without issues. This consistent passing trend suggests a stable maintenance history, with no evidence of recurring mechanical failures or persistent advisories that might indicate underlying wear or neglect. The absence of failures or advisories beyond the minor front tyre wear advisory in 2024 indicates that the vehicle has likely been maintained within acceptable standards, though the low mileage and long periods of inactivity may warrant closer scrutiny of components prone to standing corrosion or fluid degradation. The recorded mileage of 25,495 miles for a 2021 model represents a remarkably low annual usage rate of approximately 5,099 miles per year, which is far below the typical wear rates for such a high-performance vehicle. This suggests either infrequent operation or prolonged periods of stationary use, which can accelerate wear on consumables like brake pads, tyres, and fluids, as well as introduce risks such as standing corrosion on suspension components, brake systems, and the vehicle’s undercarriage. The suspension, in particular, may exhibit signs of stiffness or binding if components like coil springs, shock absorbers, or suspension bushes have been exposed to moisture or lack regular movement, potentially leading to premature failure or reduced handling dynamics. As a prospective buyer, the most critical areas to inspect for this vehicle’s age and usage profile are the front tyres, given the 2024 MOT advisory of edge wear and feathering, which could indicate uneven loading or alignment issues. On a test drive, listen for irregular tyre noise or check for uneven tread wear patterns that may suggest misalignment or suspension wear. Additionally, visually inspect the tyre sidewalls for signs of cracking or perishing, which can compromise structural integrity over time, especially with lower mileage and extended periods of storage. The brake system should also be scrutinised for signs of corrosion on brake discs, particularly on the front brakes, as standing can cause rust buildup and binding, leading to reduced braking performance or premature wear. Beyond the tyres and brakes, focus on the vehicle’s fluid levels and condition, as low annual mileage can lead to fluid degradation over time. Check the engine oil, brake fluid, and coolant for contamination or sludge, which may indicate prolonged idleness without fluid changes. Inspect the battery terminals for corrosion or loose connections, as standing vehicles can accelerate battery drain or sulphation. For the suspension, examine the coil springs and shock absorbers for signs of wear or leaks, and listen for clunking noises during cornering or over bumps, which could indicate failing suspension bushes or worn strut mounts. Finally, verify the service history for time-based maintenance, such as the timing belt replacement (if applicable) or fluid servicing, to ensure no critical intervals have been overlooked. If the service book is incomplete, request a copy or schedule a professional inspection to confirm compliance with manufacturer recommendations.