2012 Mercedes-Benz C 2.1L Diesel · LS62 OKX

A clean, unbroken MOT record provides reassuring evidence of structural and mechanical integrity for this 2012 Mercedes-Benz C-Class, with the most recent test on 8 March 2022 returning a pass with no advisories or defects recorded whatsoever. The absence of any flagged items on that examination suggests the vehicle was presented in sound condition at that point, with no immediate remedial work identified by the tester. However, it is important to note that nearly four and a half years have elapsed since that last documented DVSA assessment, during which the car has covered additional mileage and been exposed to further road conditions, weather, and potential corrosion without any official scrutiny. From a due diligence perspective, this represents a significant verification gap rather than an indicator of declining condition, but it does mean that a fresh pre-purchase inspection is particularly important to confirm that nothing has deteriorated since the 2022 examination. With 87,409 miles recorded against a 14-year service life, this C-Class has averaged approximately 6,244 miles annually, which sits squarely within the typical usage band for a vehicle of this age and class. There are no unusual gaps in testing history or erratic mileage jumps that would suggest clock irregularities or extended periods of disuse, both of which can present their own mechanical challenges. The consistent annual accumulation indicates regular if moderate use, which generally helps preserve component longevity by keeping seals lubricated, preventing moisture accumulation in brake systems and exhaust components, and maintaining even wear patterns across drivetrain and suspension items. For a Mercedes of this generation and mileage, the recorded usage pattern is broadly consistent with what one would expect from a privately owned executive saloon used for mixed commuting and longer journeys. Given the absence of any specific advisories in the recorded history, buyer guidance must necessarily focus on the components most prone to wear or deterioration on a C-Class of this age and mileage. Suspension is a particular priority; the front control arm bushings, lower wishbone bearings, and top mount bearings commonly fail on W204 platform vehicles, so listen for clonking or knocking noises over speed humps, uneven road surfaces, and during full-lock steering manoeuvres. Brake system condition warrants close inspection too, with attention to disc wear (front discs on this model can become scored or lipped), flexible brake hose integrity behind the front suspension, and caliper guide pin operation, which can seize on vehicles that see predominantly urban use. Steering play, tracking accuracy, and any pulling under braking should all be evaluated on a test drive. Beyond the suspension and brake checks, a prospective buyer should pay particular attention to corrosion in the usual Mercedes hotspots, including the rear wheel arches, boot lid lower edge, and underbody structural members, as well as any evidence of oil leakage from the engine sump, valve cover gasket, or around the oil filter housing, which is a known issue on the M271 and M276 petrol engines often fitted to this model. Inspect the coolant expansion tank and radiator for any signs of staining or crystallisation suggesting past or present leaks. On start-up from cold, listen for timing chain rattle from the upper engine area, a recognised concern on higher-mileage Mercedes petrol units. Finally, verify that all electrical systems function correctly, particularly the central locking, COMAND infotainment, climate control, and any seat memory functions, as electronic complications can be costly to remedy on these vehicles. A thorough inspection on a ramp and a diagnostic read of any stored fault codes would be highly advisable before purchase.