2014 Mercedes-Benz CLA 2.1L Diesel · JS11 CAS

Recurring brake component wear and persistent visual obstructions from factory undertrays define the mechanical history of this Mercedes-Benz CLA, which successfully passed its most recent MOT on 18 December 2025 with no recorded defects. While the vehicle has achieved a clean bill of health in its two latest examinations, the history reveals a pattern of brake-related interventions, including a dangerous failure in December 2023 due to rear brake pads falling below the 1.5mm safety threshold. This indicates that while the current roadworthiness status is clear, the vehicle has required consistent attention to its braking system to remain compliant over the last several years. Accumulating 123,990 miles over a twelve-year lifespan results in an average of approximately 10,332 miles per annum, a figure that aligns with standard usage expectations for a vehicle of this class. The consistent testing intervals suggest the car has remained in regular operation without extended periods of inactivity. Mechanically, this level of mileage implies that high-wear items such as suspension bushes, dampers, and drivetrain mounts have likely reached a stage where their original performance characteristics may be diminished, even if they have not yet triggered a formal MOT failure or advisory. Prospective buyers should prioritise a thorough inspection of the braking system during a test drive, specifically listening for any grinding or metallic scraping noises that could indicate thinning pads or scored discs, despite the recent pass. Given the recurring advisory regarding undertrays and engine covers obscuring the inspection of the chassis and powertrain, it is essential to have these covers removed by a technician to check for oil leaks, coolant seepage, or corrosion on subframe components that may have been hidden from previous testers. Any evidence of oil misting around the turbocharger or engine sump should be investigated, as these areas are frequently shielded from view during standard MOT procedures. During the road test, pay close attention to the steering and suspension response, as the vehicle has previously shown signs of tyre wear on the inner edges, which can be symptomatic of misaligned geometry or worn suspension linkages. Feel for any knocking or clunking sensations when traversing uneven road surfaces, as these are common indicators that control arm bushes or anti-roll bar links are nearing the end of their service life. Ensuring the vehicle tracks straight under braking and acceleration is vital, as any pull to one side may suggest uneven wear or seized components within the brake calipers or suspension geometry that were not captured during the static MOT inspection.