1998 Mercedes-Benz C 2.5L Diesel · R956 EVV

The most recent MOT test on July 15, 2025, confirms the vehicle passed without any defects at 105,368 miles, indicating a stable roadworthiness trend over the past year. The absence of advisories or recurring failures across the last five tests—spanning from August 2022 to July 2025—suggests the vehicle has been maintained consistently enough to avoid major mechanical or structural issues. However, the July 2022 failure at 99,280 miles, despite passing the retest just three days later, hints at a potential oversight in pre-test preparation rather than a systemic fault. No evidence of worsening conditions is apparent, but the lack of advisories in recent tests also means no proactive warnings have been issued for components like suspension bushes or coil springs, which are critical for this vehicle’s age. The recorded mileage of 105,368 miles over 28 years equates to approximately 3,763 miles annually, a figure significantly lower than the average for a vehicle of this age. This suggests the car has either been used sparingly or stood idle for extended periods, which could mitigate some wear but may also indicate neglect in fluid changes or minor servicing. The gap between the 2022 failure and the 2022 retest—just three days apart—implies the vehicle was likely brought in promptly after the initial test, though this does not reveal whether intervening maintenance was performed. The subsequent tests in 2023, 2024, and 2025 all occurred within a narrow window of July, which may reflect a pattern of deferring tests until the absolute deadline, rather than proactive upkeep. Given the absence of recorded defects, a buyer should prioritise an independent inspection of high-wear components that are not routinely tested under MOT standards. The suspension, particularly the rear bushes and coil springs, warrants close examination for deterioration, as does the brake system—including caliper binding, disc thickness, and rotor corrosion—which, though not flagged, could develop silently over time. The exhaust system should be checked for leaks or structural corrosion, especially around joints and mounting points, while the underbody should be scrutinised for signs of rust penetration in critical areas such as the sills, subframe, or fuel tank mounting. The low mileage also raises questions about fluid condition; oil, coolant, and brake fluid should be assessed for degradation or contamination, as prolonged inactivity can accelerate breakdown.