2016 Mercedes-Benz CLS 3.0L Diesel · NK16 WTC

Recurring tyre structural failures and persistent brake disc degradation define the mechanical history of this Mercedes-Benz CLS, which passed its most recent MOT on 10 July 2026 following a dangerous failure for an exposed tyre ply the previous day. The record demonstrates a consistent pattern of tyre-related issues and brake wear, indicating that while the vehicle is currently roadworthy, it has repeatedly reached a point of critical component failure before intervention. The recurring nature of these specific defects suggests that the vehicle has been operated until the point of legal non-compliance, rather than undergoing proactive maintenance to address advisories before they escalate into dangerous failures. With an average annual accumulation of approximately 5,919 miles over the last decade, the total recorded mileage of 59,186 is notably lower than the industry average for a vehicle of this class. While this level of usage might typically imply reduced mechanical stress on the drivetrain, the MOT history highlights that the vehicle has not been immune to wear-related defects. The consistent appearance of tyre and brake advisories suggests that the vehicle has been subjected to specific driving conditions that accelerate the degradation of these consumables, regardless of the relatively modest total distance covered. Prospective buyers should prioritise a thorough inspection of the front brake discs, which have been flagged as worn, pitted, or scored for two consecutive years. During a test drive, listen for any grinding noises or vibrations through the brake pedal during deceleration, as these are primary indicators that the discs have reached the end of their service life and require replacement. Furthermore, the history of tyre issues, including edge wear and exposed cords, necessitates a close examination of the suspension geometry and alignment. Any steering pull or uneven tyre wear patterns observed during the test drive may point to underlying issues with track rod ends, control arm bushes, or improper wheel alignment that have contributed to the documented tyre failures. The 2022 advisory regarding slight play in the offside front wheel bearing warrants specific attention, as this component was not flagged in subsequent tests but remains a point of potential mechanical fatigue. When driving at varying speeds, listen for a rhythmic humming or growling noise from the front axle, which often intensifies when cornering. Given the history of tyre-related failures, ensure that all four tyres are checked for matching specifications and adequate tread depth, and verify that the suspension components are free from excessive play or knocking sounds when traversing uneven road surfaces. A professional inspection of the brake system and suspension linkages is recommended to confirm that these recurring issues have been fully rectified.