2012 Mercedes-Benz C 2.1L Diesel · YC12 ADV

The vehicle most recently passed its MOT on 22 May 2026, though the overall maintenance trend indicates a reactive rather than proactive approach to vehicle upkeep. While the 2025 test was clean, the 2023 failure was significant, involving a dangerous brake pipe leak and a major anti-roll bar linkage failure. The return of tyre wear advisories and the emergence of coil spring corrosion in the latest test suggest that wear and tear items are being monitored but not necessarily replaced before they reach the limit of acceptability. With a recorded mileage of 152,467 miles over approximately 14 years, the vehicle has averaged roughly 10,890 miles per year. This is consistent with typical UK usage for this class of vehicle. At this mileage, the buyer should expect significant wear on all rubber based components, including suspension bushings and engine mounts, as well as general degradation of the drivetrain consumables. The steady accumulation of miles suggests the car has been used regularly, which is generally preferable to long periods of standing, though it necessitates a rigorous check of high wear mechanical areas. Particular attention must be paid to the front axle geometry and suspension. The recurring advisories regarding inner tyre wear on both the nearside and offside front tyres strongly suggest a tracking or alignment issue, potentially linked to the previously noted wear in the suspension arm bushes and ball joints. During a test drive, listen for knocking or clunking sounds when traversing uneven surfaces or during low speed manoeuvring, which would indicate that the suspension arm components or the corroded coil spring require immediate replacement. The braking system requires careful scrutiny given the history of a dangerous hydraulic leak and pitted brake discs. Ensure there is no pulsation through the brake pedal during deceleration and verify that the pedal remains firm. Additionally, the reported corrosion on the nearside front coil spring may be indicative of wider underside corrosion; a thorough inspection of the chassis and suspension mounting points is advised to ensure structural integrity. Finally, verify that the previously insecure exhaust heat shield has been properly fastened to prevent rattles or heat related damage to adjacent components.