2022 Mercedes-Benz CLA 250 AMG Line Premium + E A 1.3L Hybrid electric · Y2 BYD

A recent failure involving the parking brake efficiency highlights the primary mechanical concern for this vehicle, as it required remedial action before achieving a pass on 12 March 2026. While the vehicle successfully cleared its most recent assessment, the necessity for a retest due to a major defect in the braking system indicates that the electronic parking brake mechanism required intervention to meet mandatory safety standards. Beyond this specific failure, the MOT history remains limited due to the vehicle's age, showing a clean pass in March 2025 and no ongoing structural or environmental advisories, suggesting that the current mechanical status is defined by this single, rectified braking issue. With a recorded mileage of 23,431 over approximately four years, the vehicle has averaged roughly 5,858 miles per annum, a figure that sits below the national average for a modern executive saloon. This relatively low usage profile means that while the drivetrain and engine components have seen less cumulative stress than a high-mileage equivalent, the vehicle has had less opportunity for the regular thermal cycling required to keep seals, gaskets, and electronic modules in optimal working order. Prospective buyers should be aware that lower-mileage vehicles can sometimes experience accelerated degradation of rubber components and seals if they have remained stationary for extended periods, as these materials rely on regular movement to maintain their elasticity and integrity. Given the recent failure concerning the parking brake, the test drive must include a rigorous assessment of the electronic parking brake system on an incline to ensure it holds the vehicle firmly without hesitation or error messages appearing on the dashboard. Listen closely for any abnormal grinding or metallic chirping sounds when the brake is engaged or released, as these can indicate that the electronic actuators or the rear brake pads are not seating correctly. Furthermore, as the vehicle enters the stage where initial factory-fitted consumables may reach their wear limits, pay close attention to the feel of the brake pedal; any sponginess or excessive travel could suggest that the system requires a full inspection of the fluid and hydraulic lines, particularly since the parking brake failure may have been linked to the rear caliper assembly. Beyond the braking system, the suspension and steering geometry should be evaluated for any signs of premature wear, as the low mileage may mask the condition of bushes and ball joints that can perish over time regardless of distance covered. During the test drive, listen for any knocking or clunking noises when traversing speed bumps or uneven road surfaces, which would indicate play in the suspension linkages or anti-roll bar drop links. Additionally, ensure the steering remains precise and free of any vibrations at motorway speeds, as any pull to one side or steering wheel shimmy could point to uneven tyre wear or alignment issues that have not yet been formally documented in the MOT history.