2018 Mercedes-Benz C 2.0L Petrol · LU12 MCD

The most recent DVSA test on 24 February 2026 resulted in a fail followed immediately by a pass on the same date, with the sole cause of failure being the windscreen washer providing insufficient washer liquid. This is an entirely trivial driver-corrective item rather than a mechanical defect and the immediate subsequent pass confirms there are no underlying structural, braking, suspension, or emissions concerns at the time of test. Reviewing the broader history, the vehicle has passed every annual test since 2021 with only minor advisories recorded, most notably a 2023 advisory noting front tyres worn close to the legal limit and worn on the edge, and a 2025 advisory simply confirming the presence of an undertray at the time of inspection. Overall, the maintenance trajectory is stable and reassuring, with no recurring component failures, no corrosion advisories, and no brake or suspension concerns flagged over a six-year MOT record. At 55,517 miles on an eight-year-old vehicle, this Mercedes-Benz C-Class is accumulating roughly 6,940 miles annually, which sits comfortably within typical UK usage parameters. There are no significant mileage gaps in the recorded history and no sudden surges that would suggest intensive short-journey or motorway use. The mileage is high enough to indicate regular running, which is generally beneficial for maintaining battery charge, preventing exhaust and brake corrosion, and keeping seals and lubricants active, yet not so high as to raise immediate concerns over major drivetrain wear. Given the age and mileage, attention should logically fall on the standard mid-life service items that any C-Class of this standing would soon require regardless of MOT outcomes. Given the largely clean MOT record, physical buyer checks should focus on age-related deterioration rather than specific flagged defects. Inspect all four tyres carefully for sidewall perishing and cracking, as Mercedes specification rubber compounds can harden and check from age even when tread depth remains acceptable, and verify that the front pair shows even shoulder wear given the 2023 advisory. Examine the brake discs for any visible lipping or surface corrosion consistent with the mileage, and on a test drive listen for brake shudder under firm application which may indicate disc warping. Check that the front and rear calipers release cleanly, particularly after reversing, as seized caliper sliders are a known wear point on this model. With the 2023 tyre advisory now three years old, a fresh set of premium tyres is highly likely to be due imminently and should be factored into valuation. Beyond the running gear, the buyer should verify the time-based service items that an MOT cannot assess. Confirm the 12V battery health, as Mercedes auxiliary batteries and main starter batteries commonly fail between six and eight years of age, leading to random warning lights and infotainment faults rather than starting failure. Check the brake fluid and coolant replacement dates, both of which are time-served rather than mileage-served and should typically have been renewed within the last three to four years for proper corrosion protection and boiling resistance. Inspect the underside, suspension bushes, and coil springs for any oil weeping from dampers or perishing in the rubber components, all of which are common on a car that has covered motorway mileage. Finally, request evidence of the digital service book entries to confirm the correct Mercedes-Benz long-life service intervals, including any recent replacement of the pollen filter, spark plugs, and transmission fluid where applicable to the variant.