2011 Mercedes-Benz C 2.1L Diesel · GD54 AAS

The vehicle is currently roadworthy, but the maintenance history indicates a pattern of reactive rather than preventative care. While the most recent test in March 2026 at 169,838 miles showed only a minor adviser for a damaged windscreen, this follows a period of significant mechanical decline. The transition from a failure in late 2022 to clean passes in subsequent years suggests that high-priority faults were addressed only once they reached a point of failure or required immediate advisory status. The mileage pattern is consistent with the vehicle's age, averaging approximately 11,300 miles per year over its 15-year lifespan. There is a notable gap of roughly 8,500 miles between the December 2022 and March 2024 tests, followed by approximately 4,000 miles between March 2024 and March 2025. This steady usage suggests the car is driven regularly, which typically facilitates the gradual degradation of rubber components and metal surfaces, leading to the accumulation of the corrosion-related issues noted in the record. A buyer must conduct a thorough inspection of the braking system and suspension due to recurring issues with corrosion. The March 2024 test at 158,081 miles flagged all four brake discs as pitted or scored, alongside corroded enough pipes across multiple axles. This follows a 2022 failure involving a leaking rear brake pipe and a binding rear caliper, indicating that the hydraulic lines and braking assemblies are prone to significant oxidation. The previous deterioration of anti-roll bar ball joint dust covers also highlights that the rubber-basedion components may be nearing the end of their service life.