2020 Mercedes-Benz C 1.9L Diesel · CK20 EWW

The 2020 Mercedes-Benz C-Class presents a stable and reassuring maintenance trend based on the available DVSA MOT records. The most recent test, conducted on 9 October 2024 at 60,867 miles, passed with zero defects recorded, indicating the vehicle met all roadworthiness standards at that point. The preceding test on 11 September 2023 at 43,054 miles also passed cleanly with no advisories or failures. This consecutive pattern of defect-free MOT outcomes suggests the vehicle has been maintained to a consistent standard, with no recurring mechanical or structural issues flagged by testers over the two recorded inspections. The mileage accumulation between the two tests reveals approximately 17,813 miles covered over a thirteen-month period, averaging around 1,370 miles per month. This aligns with the vehicle's overall lifetime average of roughly 10,144 miles per year, confirming typical usage rather than prolonged standing or unusually heavy driving. The gap between the 2023 and 2024 tests is slightly longer than the standard annual cycle, which may simply reflect the owner's preferred testing window. No anomalies in mileage progression are apparent, and the recorded figures appear consistent and plausible. Despite the clean MOT history, a prospective buyer should still conduct a thorough in-person inspection. The absence of flagged defects in the records does not guarantee the absence of wear, particularly on consumable components such as brake discs, pads, tyres, and suspension bushes that degrade gradually between tests. Given the vehicle's age of approximately six years, attention should be paid to the condition of rubber suspension components, including lower arm bushes and anti-roll bar links, which commonly deteriorate on modern Mercedes-Benz platforms. The exhaust system and catalytic converter should also be inspected for corrosion or emissions-related deterioration, as these can develop between MOT intervals without triggering an advisory until significant damage has occurred. A test drive is essential to verify smooth gearbox operation, particularly through the 9-speed automatic transmission fitted to this generation, and to check for any binding brakes or uneven tyre wear that may indicate alignment or suspension geometry issues. Underbody inspection for structural corrosion is advisable, especially around subframes and mounting points. The clean MOT record is a positive indicator, but it represents only a snapshot at two points in time. A pre-purchase inspection by a qualified technician remains the most reliable way to confirm the vehicle's true mechanical condition before committing to a purchase.