2012 Mercedes-Benz C 2.1L Diesel · 52 A

The vehicle presents a highly stable maintenance trend, passing every recorded MOT without a single defect. The most recent test on 20 September 2025 at 137,764 miles returned a clean pass, indicating the braking, steering, suspension, and emissions systems all met required standards at that point. This unblemished record suggests a diligent approach to preventative maintenance, with no recurring mechanical or structural issues emerging over the last five years. The annual mileage accumulation reveals a distinct shift in usage patterns. Between August 2021 and September 2023, the car covered just 4,156 miles over two years, averaging roughly 2,000 miles annually. However, the subsequent twelve months saw a notable spike, with the odometer climbing 3,876 miles between the September 2023 and September 2024 tests, before plateauing entirely with zero miles recorded between September 2024 and September 2025. This recent stagnation indicates the vehicle has likely been standing idle for the past year, a condition that can cause its own mechanical concerns. Despite the flawless MOT record, a prolonged period of inactivity demands a thorough physical inspection. A buyer should closely examine the condition of the tyres for flat-spotting and sidewall perishing, as well as checking the brake discs for surface corrosion that develops when a car sits stationary. The suspension bushes and coil springs on a fourteen-year-old Mercedes C-Class require scrutiny for age-related deterioration, while the exhaust system and fluid levels must be verified to ensure the engine runs cleanly after sitting dormant. Confirming the structural integrity of the underbody and subframes for corrosion remains prudent, even though no rust-related advisories have historically appeared.