2007 Mercedes-Benz C 2.1L Diesel · LM07 FVT

The most recent MOT test conducted in May 2026 resulted in a pass, though it introduced the first recorded advisories in several years. While the vehicle maintained a clean history without defects from 2018 through 2025, the recent mention of suspension component wear indicates a transition from a pristine record to the onset of age-related degradation. The overall maintenance trend remains stable, but the vehicle is entering a phase where mechanical wear on consumables will become more apparent. With 78,242 miles recorded over approximately 19 years, the vehicle has averaged roughly 4,118 miles per year. This is considered very low usage for a vehicle of this age. While this suggests minimal wear on the engine, gearbox, and drivetrain, such low mileage can often be a double-edged sword. Long periods of inactivity or short-distance driving can lead to issues such as fluid contamination, seal shrinkage, and increased corrosion on braking components due to a lack of regular, high-temperature operating cycles. The immediate mechanical focus should be the advisory regarding the nearside and offside front lower suspension arm pins and bushes. Although the movement is not yet classified as excessive, these components are showing signs of wear. On your test drive, listen for any dull knocking or clunking sounds when driving over undulations or speed bumps, and feel for any vibration through the steering wheel or a sense of looseness in the steering response. If these bushes are not replaced in the near future, you may experience uneven tyre wear and more pronounced handling instability. Beyond the suspension, the low-use profile necessitates a specific inspection regime. Check the tyres for sidewall cracking or perishing, as rubber oxidises over time regardless of tread depth. Inspect the brake discs for heavy corrosion or pitting and ensure the calipers are not binding, which can occur if the vehicle has been stationary for extended periods. You should also verify that time-based servicing has been performed, specifically for brake fluid and coolant, and check the condition of the 12V battery, as infrequent use can lead to sulphation and reduced cranking power. A thorough check of the engine bay for any signs of weeping from gaskets or seals is also advised to ensure that age-related drying has not compromised the fluid integrity.