2018 Mercedes-Benz S-Class 2.9L Diesel · LN18 AUE

The vehicle demonstrates a stable roadworthiness trend, with no defects recorded in its most recent March 2026 MOT at 69,627 miles. All prior tests from 2022 to 2025 also passed without issues, indicating consistent maintenance. The absence of advisories or failures across six consecutive annual inspections suggests the car has been well-cared for, with no emerging mechanical or structural concerns. The owner’s adherence to regular testing aligns with typical usage patterns for a vehicle of this age and mileage. The mileage progression reflects steady annual usage, averaging approximately 8,700 miles per year. The records show no significant gaps between tests, with each MOT conducted within a 12-month window. The 2023 test at 40,899 miles marked a 12,274-mile increase from the 2022 test, followed by gradual accumulations of 9,687 and 11,405 miles in subsequent years. This pattern suggests consistent driving rather than prolonged inactivity, reducing risks of component degradation from standing. The lack of irregularities in the data implies no major maintenance oversights. A buyer should prioritize a detailed inspection of suspension components, including bushes and coil springs, which may show wear over eight years of use. The exhaust system and underbody corrosion should also be checked, as these are common issues in older vehicles. While the MOT history shows no red flags, the absence of recorded advisories does not eliminate the need for a professional assessment of high-mileage wear items. The car’s maintenance record supports its reliability, but physical verification of key systems remains essential.