2018 Mercedes-Benz C 2.0L Petrol · SM56 AAA

The vehicle most recently passed its MOT on 12 May 2026 with no defects recorded, which is a positive indicator of its current roadworthiness. However, the preceding history reveals a concerning trend of reactive rather than proactive maintenance. Between 2024 and 2025, the car suffered multiple failures due to dangerous tyre tread depths and fractured coil springs, alongside persistent advisories regarding the condition of the brake discs. While the latest clean pass suggests these issues have been addressed, the historical pattern indicates a tendency to let consumables reach a critical state before replacement. With 66,459 miles recorded over approximately eight years, the vehicle has averaged roughly 8,307 miles per year. This is considered typical usage for a Mercedes-Benz C-Class and suggests a balanced mix of urban and motorway driving. From a mechanical perspective, this mileage is moderate, meaning the drivetrain and engine should remain robust, though it is the point where wear-and-tear items such as suspension bushes, dampers, and braking components typically require their first major cycle of replacement. Prospective buyers should pay close attention to the braking system and suspension. The history of pitted and scored discs, combined with fluctuating rear brakes, suggests a risk of brake judder or uneven stopping power. During a test drive, feel for any shudder through the brake pedal during deceleration and listen for grinding noises. Given the previous failures of both the nearside rear and offside front coil springs, the suspension should be scrutinized for any remaining instability or clunking sounds when traversing uneven road surfaces, as fractured springs can lead to poor alignment and accelerated tyre wear. Further inspection should focus on the tyres and emissions system. The previous dangerous failures for tread depth indicate a lack of attention to tyre health; verify that the current set is of a premium brand and shows even wear across the tread. Additionally, the 2025 failure regarding the exhaust lambda reading suggests a potential issue with the oxygen sensors or catalytic converter. Ensure the engine reaches operating temperature smoothly and that no engine management lights are present on the dashboard. Finally, verify the service history to confirm that the oil and filter changes have been performed at the correct intervals to offset the wear associated with this mileage.