2008 Mercedes-Benz S-Class 3.0L Diesel · FJ57 WXZ

The 2008 Mercedes-Benz S-Class presents a stable and exemplary maintenance trend, passing its most recent MOT on 12 December 2025 at 73,769 miles with zero defects recorded. This flawless outcome mirrors the previous four consecutive annual tests, indicating a vehicle that has remained entirely free of mechanical or structural deterioration over the last five years. Such a clean record suggests the previous owner maintained the car to a high standard, addressing any wear items proactively before they escalated into testable failures. The mileage accumulation aligns with light, consistent use rather than prolonged standing or high-mileage commuting. Between the December 2021 test at 56,997 miles and the December 2025 test at 73,769 miles, the car covered roughly 16,772 miles over four years, averaging just over 4,000 miles annually. The yearly increments remain steady, fluctuating between 3,424 and 5,077 miles, which rules out sudden high-stress usage or extended periods of inactivity that typically cause moisture-related corrosion or seized components. Despite the pristine MOT record, a physical inspection must focus on age-related degradation rather than recurring mechanical faults. Low-mileage vehicles of this vintage often suffer from perished rubber suspension bushes and deteriorating coil springs due to a lack of regular flexing. Buyers should closely examine the brake discs and calipers for surface corrosion, a common issue when premium cars sit for extended periods between short journeys. Checking the structural integrity of the subframes and exhaust system for early signs of corrosion remains prudent, as the MOT only captures safety-critical failures at the time of testing.