2015 Mercedes-Benz E 3.0L Diesel · SY55 RUS

The vehicle’s most recent MOT test, conducted just 11 months ago on 19 June 2025, confirms it remains roadworthy with no defects recorded. The absence of advisories or repeated failures in the last two tests suggests the vehicle has passed its annual inspections without major mechanical or structural concerns. However, the failure on 10 June 2025—just nine days before passing—raises curiosity, as no defects were logged, which could imply a minor oversight or administrative issue rather than a recurring mechanical trend. Overall, the trend is stable, with no evidence of worsening conditions in the past year. The mileage progression of approximately 10,368 miles annually aligns with typical usage for a vehicle of this age. There are no significant gaps or abrupt spikes in mileage between tests, though the record shows a near-static 97,780 miles between the two April 2023 tests, which may indicate a period of inactivity or delayed servicing. The most recent 8,098 miles covered between April 2024 and June 2025 suggests consistent driving, though nothing alarming stands out. Given the lack of defects in recent tests, the primary focus for an in-person inspection should centre on high-wear components that often fail without immediate MOT failings. The suspension—particularly coil springs, bushes, and dampers—should be checked for uneven wear or leaks, as these can degrade silently over 11 years. Brake discs and pads, while not explicitly failed, warrant scrutiny for uneven thickness or glazing, especially if the vehicle has been driven hard. Exhaust emissions should also be monitored, as older Mercedes-Benz engines can develop minor leaks or catalytic converter issues that may not trigger a fail but could affect performance. Structural integrity, particularly around wheel arches and underbody, should be inspected for corrosion, as this is a common silent killer in vehicles of this age. Finally, the battery and electrical connections, though not MOT-tested, are critical for modern diagnostics and should be tested for voltage and corrosion.