2008 Mercedes-Benz C 2.1L Diesel · KV58 XNW

The maintenance trend for this 2008 Mercedes-Benz C-Class presents a confusing picture due to a significant anomaly in the most recent test. On 16 December 2025 at 145,322 miles, the vehicle failed its MOT, yet the official record lists no defects recorded. This discrepancy is highly irregular, as a failure requires a flagged defect, and it demands immediate clarification from the seller before any purchase. Prior to this, the vehicle demonstrated a stable maintenance record, passing its 2024 and 2022 tests cleanly. The 2023 record shows a failure and a pass on the same day at 138,295 miles, indicating a retest following a minor rectification. Accumulating 145,322 miles over eighteen years equates to roughly 8,073 miles annually, which sits squarely within the typical range for a vehicle of this age. The mileage progression reveals a pattern of light, consistent use rather than high-mileage commuting. Between the December 2022 test at 133,647 miles and the December 2023 test at 138,295 miles, the car covered 4,648 miles. This dropped slightly to 3,378 miles over the following year, reaching 141,673 miles by December 2024, and then 3,649 miles to the 2025 test at 145,322 miles. There are no alarming gaps or sudden spikes in accumulation that would suggest long-term standing or severe neglect. Because the documented history lacks recurring mechanical advisories, a buyer must rely heavily on a physical inspection to uncover issues that the MOT data fails to explain. The anomalous 2025 failure with no recorded defects is a red flag. A pre-purchase inspection should specifically investigate potential structural corrosion, brake system faults, or exhaust emissions issues that might have caused the failure but were poorly documented. Given the vehicle's age and typical mileage, a thorough assessment of the suspension bushes, coil springs, and drivetrain components is essential. The tester should also verify the structural integrity of the underside and subframes, as older Mercedes-Benz models of this era are susceptible to corrosion that can compromise mounting points. The absence of historical advisories does not guarantee the absence of wear, making a hands-on evaluation of the steering, braking, and suspension systems absolutely critical before committing to the purchase.