2013 Mercedes-Benz CLS 2.1L Diesel · NO03 DON

A distinct pattern of recurring consumable wear and a notable 2025 test failure characterises the MOT history of this 2013 Mercedes-Benz CLS, which culminated in a clean pass on 28 May 2026 at 97,424 miles. While tests conducted in 2021, 2022, 2023, and June 2025 yielded straight passes, the intervening examinations reveal significant maintenance interventions. Specifically, the June 2025 test resulted in a failure due to a defective parking brake lever alongside dangerous defects for rear tyres with exposed cords and tread depth below statutory requirements, indicating periods where crucial safety items were neglected prior to rectification for the subsequent pass. Accumulating 97,424 miles across its thirteen-year lifespan yields an average of approximately 7,494 miles per year, representing typical annual usage for a high-end executive diesel saloon. Testing intervals remain regular and closely aligned with annual anniversary dates, avoiding multi-year lapses or extended periods of storage that can accelerate component degradation. This steady mileage accumulation distributes wear evenly across the drivetrain and chassis, though it guarantees that high-stress suspension and braking assemblies have experienced substantial operational cycles. Prospective buyers must prioritise a rigorous physical inspection of the braking system and tyres, given the history of thin brake pads noted in 2020 and 2024, the parking brake lever failure, and the severe rear tyre degradation recorded in 2025. During a static and dynamic test drive, listen closely for any humming or rumbling noises from the front wheel assemblies to verify the long-term status of the nearside front wheel bearing previously flagged with slight play in 2020. Additionally, test the foot-operated parking brake mechanism repeatedly on an incline to ensure the latching and release functions operate smoothly without binding. The suspension geometry and steering components also warrant careful scrutiny on a ramp, as edge wear noted repeatedly on front and rear tyres across multiple tests often points to incorrect wheel alignment, worn control arm bushes, or tired damping units. When driving over uneven road surfaces, listen for any metallic knocking or clunking from the front and rear axles, and ensure the vehicle tracks straight under braking without pulling to one side or inducing steering wheel vibration. Verifying the condition of the front brake pads and discs against the 2024 advisory is essential to gauge remaining friction material thickness before purchase.