2005 Mercedes C 2.1L Diesel · K12 VAL

The vehicle is currently roadworthy, but the maintenance trend indicates a reactive rather than proactive approach to repairs. The latest test on 12 November 2025 at 65,961 miles showed a pass following a failure for an incorrect headlamp aim and a worn offside front wheel bearing. This mirrors a failure from November 2024 regarding the headlamp aim, suggesting that certain mechanical issues are only addressed once they trigger a formal inspection failure. The mileage profile is exceptionally low for a 21-year-old vehicle, averaging approximately 3,141 miles per year. Between the November 2023 and November 2024 tests, the car covered only 506 miles, and it covered just 230 miles between 2024 and 2025. While this reduces wear on the engine and drivetrain components, such low usage often leads to the degradation of rubber components, perished seals, and brake corrosion due to lack of use rather than mechanical fatigue. A buyer must conduct a physical inspection of the offside front wheel bearing, as the slight play flagged in late 2025 indicates the component is nearing the end of its life. The recurring issues with headlamp alignment and windscreen wipers suggest the previous owner neglected minor adjustments until they become regulatory failures. Furthermore, the record of thin front brake pads from 2023 necessitates a thorough check of the current pad thickness and disc condition to ensure the low mileage has not caused significant surface pitting on the rotors.