2015 Mercedes-Benz C 2.0L Petrol · FY65 OLM

The Mercedes-Benz C-Class in question presents a stable roadworthiness record over its recent MOT history, with the most critical observation being the June 2025 test at 63,221 miles—where it passed without any advisories or defects. This follows a June 2024 retest at the same mileage (58,818), which had initially failed but was subsequently cleared, suggesting the issue was minor and resolved swiftly. The absence of recurring advisories or failures in the preceding three tests (2023, 2022) indicates no persistent mechanical or structural concerns. The clean MOT history over the past three years implies that routine maintenance—such as brake fluid renewal, tyre rotations, and suspension checks—has been addressed proactively. However, the lack of advisories does not preclude the need for a pre-purchase inspection, particularly given the vehicle’s age and the fact that the most recent MOT is now over a year old (June 2025 to July 2026). The mileage accumulation of approximately 5,747 miles per year is unusually low for a vehicle of this age, suggesting either infrequent use or prolonged periods of inactivity. The gap between the 2022 test (49,158 miles) and the 2023 test (54,396 miles) covers roughly 5,238 miles over a year, while the subsequent interval to 2024 (58,818 miles) spans another 4,422 miles—both well below average annual mileage. This pattern raises questions about whether the car has been driven regularly or stored for extended periods, which could accelerate hidden wear in components like seals, hoses, or battery health. The absence of mileage spikes also means high-wear items such as brake pads, clutch components (if applicable), and suspension bushes may have been replaced less frequently than in a higher-mileage vehicle, potentially masking deferred maintenance. For a buyer, the primary focus should be on components that are not routinely checked during MOTs but are critical to long-term reliability. Given the low mileage and the lack of advisories, attention should turn to the condition of the suspension—specifically the bushings, coil springs, and ball joints—since these can degrade even with minimal use due to environmental exposure or age-related fatigue. The braking system, including caliper operation and disc condition, should be inspected for corrosion or uneven wear, particularly if the vehicle has been left unused for long periods. Structural integrity is another key area; while the MOT history shows no corrosion advisories, hidden rust in wheel arches, sills, or underbody panels can develop over time, especially in a Mercedes-Benz where build quality varies. Finally, fluid levels—brake, coolant, and power steering—should be checked, as stagnant fluids can degrade or attract contaminants when a vehicle sits idle. The battery’s health is also worth verifying, given the potential for sulphation during periods of disuse.