2012 Mercedes-Benz C 2.1L Diesel · LL12 MFV

The vehicle most recently passed its MOT on 18 September 2025 with no defects or advisories recorded. Looking back through the records to 2021, there is a consistent pattern of clean passes, which indicates a very stable maintenance trend. The absence of any recorded failures or advisories over a five year period suggests that the vehicle has been maintained to a high standard and that preventative repairs have likely been carried out before issues became critical enough to trigger an MOT failure. With a recorded mileage of 140,387 miles over its fourteen year lifespan, the vehicle has averaged approximately 10,028 miles per year. This is considered typical usage for a car of this age and class. While this suggests the drivetrain has been used regularly rather than suffering from the degradation associated with long periods of standing, it also means that high wear components such as engine mounts, suspension linkages, and transmission internals are entering a phase of their life cycle where mechanical fatigue is more probable. Given the exceptionally clean MOT history, a prospective buyer should focus on physical inspections that fall outside the basic scope of a statutory test. At this mileage, it is essential to examine the suspension bushes and coil springs for signs of perishing or hairline fractures, as these often degrade silently before causing a failure. During a test drive, listen for any clunks over uneven surfaces or a vague feeling in the steering, which could indicate worn steering rack components or ball joints. Additionally, inspect the brake discs for significant lipping or surface corrosion and ensure there is no brake shudder under heavy deceleration. Further attention should be paid to the vehicle service documentation to verify that calendar based maintenance has been adhered to, regardless of the MOT outcomes. Check for evidence of recent transmission fluid changes and coolant flushes, as these are critical for the longevity of a high mileage Mercedes-Benz. Inspect the tyre sidewalls for fine cracking or perishing, which can occur even if the tread depth is legal. Finally, verify the health of the 12V battery and check for any slow fluid leaks around the engine bay or gearbox seals that may not have been significant enough to cause an emissions failure but indicate aging gaskets.