2012 Mercedes-Benz S-Class 3.5L Petrol · 1 NBD

The vehicle presents a stable roadworthiness profile with a clean-sheet record over the last three years. The most recent test conducted in September 2025 at 81,979 miles resulted in a pass with no defects, following a period of consecutive clean passes since a minor failure in 2022. This suggests that the vehicle is currently maintained to a standard that meets all safety and emissions requirements without immediate concern. The mileage pattern is notably low for a 14-year-old S-Class, averaging approximately 5,856 miles per year. Between August 2024 and September 2025, the vehicle covered 6,970 miles, indicating consistent but low-intensity usage. The significant gap between August 2022 and August 2023, where only 4,629 miles were recorded, aligns with a vehicle that may sit for extended periods. Such low mileage reduces engine wear but often leads to degradation of rubber-based components and fluid chemistry rather than mechanical friction-related failure. A buyer should focus their physical inspection on components susceptible to age-related decay rather than high-mileage wear. Inspect the suspension bushes, control arms, and coil springs for cracking or perished rubber, as low-use vehicles suffer from brittle components over time. Check the brake discs for surface corrosion and binding calipers, which frequently occur when a car is driven infrequently. Given the vehicle's age, a thorough check for structural integrity and corrosion on the chassis underbody is essential to ensure that the low mileage has not masked underlying environmental damage.