2016 Mercedes-Benz C 2.1L Diesel · LS16 WFX

The most recent MOT test on 2026-02-09 resulted in a clean pass with no recorded defects, marking a positive turnaround following a dangerous failure in 2022. While the vehicle’s MOT history shows a pattern of advisories—particularly around tyre wear and minor items like a child seat obstructing inspection—there is no evidence of a deteriorating maintenance trend. The absence of repeated failures since 2023 suggests the vehicle is being maintained with reasonable care, though the tyre-related advisories from 2025 indicate ongoing wear that requires attention before it reaches critical thresholds. The absence of structural or safety-related defects in the past four years further supports a stable roadworthiness profile, though prospective buyers should remain vigilant about the tyre advisories and ensure they are addressed promptly to avoid future test failures. The vehicle’s recorded mileage of 96,619 miles at the time of this assessment aligns with a typical annual usage rate of around 9,662 miles, which is consistent with its age of approximately ten years. This usage rate suggests moderate to heavy daily use rather than light or infrequent operation, placing higher demands on consumables such as tyres, brakes, suspension components, and drivetrain fluids. The gap between the 2022 failure—when the near-side front tyre was dangerously worn to below 1.6mm—and the 2025 advisories on both front tyres indicates that the vehicle was either driven at a higher rate than the recorded mileage suggests or that previous maintenance was insufficient to prevent excessive wear. This discrepancy warrants further investigation, as rapid tyre wear can signal underlying issues like improper alignment, underinflation, or excessive load distribution, all of which should be addressed to prevent further degradation. Given the recent MOT clearance and the absence of critical failures, the most critical immediate inspection should focus on the tyre advisories from 2025. The near-side and offside front tyres are worn close to the legal limit, with significant edge wear, which can indicate directional instability or misalignment. On a test drive, listen for unusual noises from the front tyres, such as a grinding or scraping sound when cornering or braking, which may suggest uneven wear or a potential alignment issue. Additionally, check for any signs of hydroplaning or reduced grip on wet surfaces, as excessive edge wear can compromise traction. The offside rear tyre advisory for a nail puncture is less urgent but should be addressed promptly to prevent further punctures or blowouts, which could compromise road safety. It is advisable to replace the front tyres before they reach the legal minimum tread depth of 1.6mm to avoid another dangerous failure and to ensure optimal handling and braking performance. Beyond the tyres, the vehicle’s age and usage profile necessitate a thorough inspection of several other critical components. Given the potential for standing corrosion—particularly on the near-side front tyre and any exposed metal parts—inspect the wheel arches, brake calipers, and suspension components for signs of rust or structural weakening. The near-side front tyre failure in 2022 may have been exacerbated by prolonged standing, so checking for corrosion around the wheel hubs and brake components is essential. On a test drive, pay attention to the suspension for any clunking noises from bushes or springs, especially when driving over bumps or at speed, as this can indicate wear or failure of suspension components. Additionally, verify the brake system for any signs of binding calipers, excessive brake dust, or uneven disc wear, which could signal a need for servicing or disc replacement. The child seat advisory from 2023, while not a safety risk, should be resolved to comply with legal requirements and allow full inspection of the adult seat belts. Lastly, consider checking the 12V battery and associated electrical systems, as the vehicle’s age and usage may have contributed to potential degradation, which could lead to starting or lighting issues. Finally, since the vehicle has not undergone a full service in recent years, consult the service book or manufacturer recommendations to schedule a comprehensive check of fluids, filters, and timing belt if applicable, to address calendar-based wear and prevent long-term mechanical issues.