2008 Mercedes CLS 3.0L Diesel · FX08 YXY

The vehicle presents a stable roadworthiness status, showing a trend of improvement following a period of mechanical concern. The most recent test in May 2024 at 134,388 miles resulted in no recorded defects, indicating that previous mechanical issues were addressed. This follows a clean pass in February 2023, suggesting that the current owner is maintaining the car to a high standard after the failures noted in earlier years of the record. At 134,388 miles over 18 years, the car averages approximately 7,466 miles per year, which aligns with typical usage patterns for a luxury tourer. The data shows consistent intervals, with roughly 7,300 miles covered between March 2022 and February 2023, and another 7,290 miles before the May 2024 test. This regular mileage accumulation suggests the vehicle has not suffered from long periods of stationary storage, which benefits the integrity of various rubber seals and braking components. A physical inspection should focus on components that have historically shown signs of wear. The March 2021 test flagged free play in the offside steering rack and a parking brake that only barely met efficiency standards; while these were not mentioned later, a buyer must verify that the steering remains precise and the handbrake holds the vehicle firmly on a gradient. Additionally, the 2022 failure due to an offside track rod end indicates that the front suspension is prone to wear, necessitating a thorough check for any play in the bushes or ball joints. The record of a minor oil leak in 2021 warrants another look at the engine bay to ensure the condition has not worsened over time. Given the age of the Mercedes CLS, the inspector should also check for structural corrosion on the chassis and subframes, as the MOT record only highlights these issues once they become significant. The clean results from the last two tests are a positive sign, but the history of steering and braking faults means these specific systems require continued monitoring to ensure long-term reliability.