2023 Mercedes-Benz S500 L AMG LN Prm+exc MHEV4M A 3.0L Hybrid electric (clean) · T1 KXK

The latest MOT test conducted on 05 February 2026 resulted in a pass with no recorded defects or advisories. For a vehicle of this age, a clean MOT certificate is a positive indicator, suggesting that the primary safety and environmental systems are currently functioning within acceptable parameters. While the single test result indicates a stable maintenance trend, the lack of historical data means the long-term mechanical consistency of the vehicle cannot be fully verified through the DVSA database alone. The recorded mileage of 21,644 miles reflects an average annual usage of approximately 7,215 miles, which is relatively low for a premium executive saloon. This usage pattern suggests the vehicle has likely been used for shorter journeys or remains part of a secondary household, rather than being subjected to heavy, high-mileage motorway transit. While lower mileage generally implies less wear on the drivetrain, braking systems, and suspension, it also carries the risk of component degradation due to infrequent use, such as fluid stagnation or tyre perishing. During your physical inspection, you should pay close attention to the condition of the tyres, looking specifically for sidewall cracking or perishing caused by age and UV exposure rather than tread wear. It is also prudent to inspect the brake discs for heavy surface corrosion or pitting, which can occur if the vehicle has been stationary for extended periods, and to check for any signs of binding calipers. Given the low mileage, you must verify that the service history includes time-based maintenance, as essential fluids like brake fluid and engine oil require replacement based on the calendar year to prevent chemical degradation and internal component wear. On your test drive, listen for any subtle clunks or knocks from the suspension bushes or coil springs, as rubber components can harden and lose their damping efficacy over time regardless of distance travelled. Additionally, confirm the health of the 12V battery and the integrated mild-hybrid system, as infrequent driving can lead to battery discharge issues. Finally, ensure that the manufacturer's service schedule has been strictly adhered to, with all stamps present in the service book, to safeguard the vehicle's mechanical integrity and any remaining manufacturer warranties.