2021 Mercedes-Benz C 300 AMG Line ED Prem Mhev A 2.0L Hybrid electric (clean) · NG70 URL

The most recent MOT test conducted in September 2025 resulted in a clean pass with no recorded defects. Reviewing the preceding tests from early and late 2024, the vehicle demonstrates a highly stable and consistent maintenance trend. The absence of any advisories or failures across the recorded history suggests that the vehicle has been maintained to a high standard or has not been subjected to the mechanical stresses that typically lead to early component failure. With 15,744 miles recorded over approximately five years, the vehicle has covered an average of roughly 3,149 miles per year. This is significantly below the UK national average and indicates very light usage. While this low mileage implies minimal wear on the engine, transmission, and drivetrain, it also signals that the vehicle may have spent extended periods stationary. Such usage patterns require a different inspection focus, as the primary concerns shift from mechanical wear to the effects of long-term standing and component stagnation. Because the MOT history is devoid of defects, your physical inspection should prioritize age-related degradation. Closely examine the tyres for signs of perishing, such as sidewall cracking or micro-cracking in the tread grooves, as rubber loses elasticity over time regardless of tread depth. Inspect the brake discs for excessive corrosion or pitting, which can occur when the vehicle is not driven frequently enough to clear surface oxidation. During your test drive, listen for any signs of binding calipers or uneven braking, and be alert for any clunks or knocks from the suspension bushes or coil springs that may have stiffened due to inactivity. You must also verify the health of the 12V battery, as low-usage vehicles are prone to discharge cycles that can shorten battery life. Ensure that the service history reflects time-based maintenance rather than just mileage-based intervals, as engine oil, brake fluid, and coolant require replacement based on calendar years to prevent chemical degradation. Finally, check the underside for any signs of weeping from seals or gaskets; when a vehicle sits for long periods, seals can dry out and lose their ability to prevent fluid leaks, which may only become apparent once the engine reaches operating temperature.