2017 Mercedes-Benz S-Class 4.7L Petrol · LS17 XKY

This Mercedes-Benz S-Class has maintained a consistent MOT history with no defects recorded across all five tests, including the most recent examination on 29 April 2025 at 36,585 miles. The absence of advisories or failings suggests the vehicle has passed all mandatory DVSA checks for brakes, suspension, steering, exhaust emissions, and structural integrity without incident. While this indicates a stable roadworthiness record, the lack of any recorded issues does not preclude the need for a thorough independent inspection—particularly given the vehicle’s age and luxury status. The mileage progression is notably low for a nine-year-old model, averaging just 4,065 miles annually. This pattern suggests either minimal use or prolonged periods of inactivity, which could impact components like tyres, battery health, and fluid degradation. The largest gap between tests occurred between the 2021 and 2022 MOTs, where mileage increased by only 4,360 miles over 12 months, reinforcing the trend of light usage. Such low mileage may mask potential wear from age-related factors such as suspension bush deterioration, coil spring fatigue, or corrosion in underbody components. Given the clean MOT record, the primary focus of an in-person inspection should centre on age-related wear. The suspension—particularly rear coil springs and bushes—should be examined for uneven sagging or excessive play, as these are common failure points in high-mileage luxury vehicles. Brake discs and calipers, despite passing MOTs, warrant close scrutiny for uneven wear or binding, especially if the vehicle has experienced prolonged storage. Additionally, the underbody should be inspected for corrosion, particularly around wheel arches and exhaust mounts, where moisture accumulation can accelerate deterioration over time. A battery health check is also advisable, as low usage may have allowed for sulphation or reduced capacity. While the MOTs provide reassurance, these areas demand direct assessment to confirm their condition beyond the test’s scope.