2010 Mercedes-Benz CLS 3.0L Diesel · T31 UES

The vehicle’s most recent MOT on 2025-10-06 at 190,108 miles resulted in a failure with no defects recorded, raising concerns about the test’s accuracy or potential unaddressed issues. Prior to this, a failure on 2024-09-30 at 183,722 miles was followed by a pass just 14 days later at 183,838 miles, suggesting rapid remediation. The trend indicates instability, as the vehicle has failed two MOTs within 14 months despite no recorded defects, which may signal underlying mechanical or structural vulnerabilities requiring further investigation. Mileage progression shows consistent annual usage of approximately 11,882 miles, aligning with typical wear for a 16-year-old vehicle. The period between 2023-10-10 (173,034 miles) and 2024-09-30 (183,722 miles) reflects 10,688 miles over 11 months, with minimal activity between 2024-09-30 and 2024-10-14 (116 miles in 14 days), possibly indicating storage or infrequent use. The lack of defects in earlier tests suggests routine maintenance, but the recent failures without recorded issues warrant scrutiny of the vehicle’s mechanical integrity. A buyer should prioritize inspecting the suspension system for worn bushes or coil springs, as well as the braking components for binding calipers or uneven brake disc wear. Structural corrosion, particularly in body seams or underbody panels, should be checked, given the vehicle’s age. The absence of recorded defects in prior MOTs does not preclude hidden issues, and a pre-purchase inspection by a qualified mechanic is strongly advised to confirm the vehicle’s roadworthiness.