2020 Mercedes-Benz C 1.5L Hybrid electric (clean) · M70 SMX

The most recent MOT test conducted on the 2026-03-18 has resulted in a passing outcome, indicating that the vehicle currently meets all roadworthiness standards without any recorded defects. However, the preceding MOT history reveals a pattern of tyre-related issues that warrant careful consideration. The vehicle failed its 2025-09-03 MOT due to a near-side front tyre exhibiting a deep cut that compromised the tyre’s structural integrity, reaching the cords or ply. This failure underscores a critical failure to address a significant tyre defect promptly, which could have led to further damage or safety risks if left unresolved. The subsequent 2024-09-05 MOT recorded an advisory for the same near-side front tyre being worn close to the legal limit and worn on the edge, suggesting that the tyre’s tread depth had been progressively compromised over time. This recurring issue indicates either inadequate maintenance or consistent high-stress driving conditions that accelerated tyre wear. The vehicle’s recorded mileage of 49,309 miles, spread over approximately six years, reflects a moderate annual usage rate of around 8,218 miles per annum, which is within the expected range for a car of this age and class. This usage profile does not suggest either excessive wear from heavy or aggressive driving or prolonged periods of inactivity that could exacerbate issues like corrosion or fluid degradation. However, the presence of the tyre defects, particularly the severe cut, implies that either the vehicle was driven under conditions that accelerated tyre wear or that the tyres were not replaced at the recommended intervals. Tyres are consumable components, and the failure to address the near-side front tyre’s condition before the 2025 MOT suggests either a lack of routine maintenance or a failure to monitor tyre health closely. The rear tyres have not been flagged in the MOT records, so while the front tyres are the primary concern, the rear tyres should still be inspected for similar signs of wear or damage. Given the tyre-related history, the prospective buyer should prioritise a thorough inspection of all tyres, including the rear set, for signs of uneven wear, cuts, or bulges. On a test drive, listen for unusual noises from the front wheels, such as a grinding or scraping sound, which could indicate tyre-to-road contact issues or misalignment. Check the tyre pressure and ensure they are within the manufacturer’s specifications, as underinflation can exacerbate wear and lead to premature failure. The near-side front tyre failure highlights the importance of replacing it promptly to prevent further safety risks, such as blowouts or hydroplaning in wet conditions. Additionally, consider replacing the opposite front tyre to avoid a mismatch in tread depth, which can affect handling and traction. Beyond tyres, the buyer should also focus on the vehicle’s suspension and braking systems, as these are often affected by prolonged use and can lead to further defects if not maintained. Inspect the front and rear suspension components for signs of wear, such as cracked or broken coil springs, worn suspension bushes, or binding struts. Listen for clunks or rattles when driving over bumps, which may indicate loose or failing suspension parts. The braking system should be tested by applying the brakes firmly and checking for any signs of pulsation, vibration, or excessive noise, which could signal worn brake pads, warped discs, or fluid issues. Given the vehicle’s age, it is also advisable to verify that all fluids—oil, coolant, brake fluid, and transmission fluid—are at the correct levels and are not showing signs of degradation or contamination. Check the coolant system for leaks or corrosion, as standing fluids can accelerate rusting in the radiator or water pump. Lastly, ensure that the service history is up to date, particularly for oil changes and fluid top-ups, as these are critical for maintaining engine and drivetrain health. If the service book is incomplete, arrange for a professional inspection to confirm the vehicle’s overall condition and address any outstanding maintenance needs.