2018 Mercedes-Benz C 3.0L Petrol · DF67 USW

A clean MOT record across every recorded test is the defining mechanical feature of this 2018 Mercedes-Benz C-Class, with the most recent examination on 22 December 2025 returning a pass alongside a fully clear history back to March 2023. The only anomaly in the file is a fail dated 19 February 2025 that was immediately followed by a pass the next day, 20 February 2025, which is consistent with a straightforward retest after a minor repairable item was rectified off-site rather than any structural or mechanical concern. With five consecutive entries and zero advisories, advisories, or recorded defects of any category, the vehicle demonstrates consistent roadworthiness compliance with no flagged corrosion, suspension, braking, or exhaust issues in the official record. Annual mileage of roughly 9,524 miles places this C-Class squarely in typical usage territory for an eight-year-old vehicle, neither languishing on a drive nor showing the heavy accumulation that accelerates wear on major mechanical assemblies. The mileage gap between tests is consistent with steady year-round use rather than extended storage, meaning the drivetrain, brakes, suspension linkages, and tyres have all been exercised regularly enough to avoid the degradation patterns associated with long periods of standing, such as seized calipers, perished rubber components, or stale fluids. Conversely, the relatively moderate annual mileage means components have not been subjected to the rapid deterioration seen on high-mileage examples, so consumable wear should still be proportionate to the 76,190 miles covered rather than indicating any premature replacement threshold. Given the absence of any recorded advisories, there are no specific components in the MOT history to target with elevated scrutiny, but a prospective buyer should still carry out a physical inspection of the items most commonly found on a C-Class of this vintage. On a test drive, listen for any clonking or knocking from the front suspension over uneven surfaces, which would point to worn lower control arm bushes or anti-roll bar drop links, and pay close attention to steering precision, as any vagueness, rattle through the rack, or uneven tyre wear on the front pair would suggest worn tie rods or compliance bushes that have reached the end of their service life. Brake pedal feel should be firm and progressive without any judder under heavy application, which would otherwise indicate warped front discs, and the handbrake should hold firmly on an incline without the calipers dragging or seizing after release. Beyond the dynamic checks, a thorough static inspection should include a close visual examination of the subframe mounting points, brake pipe runs along the chassis rails, and inner sill sections for any emerging corrosion, as Mercedes steel structure can deteriorate from the inside out even when outer panels appear presentable. With the vehicle warm, look for any signs of oil seepage around the sump, cam cover gasket, and oil filter housing, which are well-documented wear points on this generation. Check the exhaust system for any blueing at the joints or hangers that have parted, and confirm the alloy wheels are free from significant kerb impact damage that could indicate misalignment. Finally, verify that all electronic systems function correctly, including the infotainment display, air conditioning, central locking, and any driver assistance features, as rectification of these on a premium vehicle can quickly become disproportionately expensive.