2005 Mercedes CLS 3.5L Petrol · OU05 XBC

The vehicle is currently roadworthy following a clean MOT pass in March 2024 at 119,481 miles. This represents an improving maintenance trend compared to a period of significant instability in early 2023. While the car struggled with multiple mechanical and electrical failures during that window, the lack of any advisories in the most recent test suggests that the owner addressed the identified faults and the vehicle has since maintained a stable state for the last two years. At 21 years of age, the recorded mileage of 119,481 reflects low annual usage of approximately 5,700 miles per year. There is a notable gap in the testing history between December 2021 and February 2023, during which the vehicle covered only 2,309 miles. This low-frequency use often indicates long periods of standing, which can lead to the degradation of rubber components, seals, and fluid chemistry regardless of the low odometer reading. The mileage generally suggests less mechanical wear on the drivetrain and engine. A physical inspection must focus on the corrosion issues identified in March 2023. The tester flagged a corroded front anti-roll bar and a corroded rear brake pipe obscured by grease. While these passed the subsequent test, corrosion on hydraulic lines is a progressive condition on older Mercedes vehicles. The buyer should verify the integrity of the brake lines and the suspension mounting points to ensure rust has not progressed toward structural weakness since the last inspection. The 2023 failures regarding an inoperative engine management light and incorrect headlight aim indicate a past sensor or wiring fault that was rectified. The buyer should confirm the engine warning light remains off during operation to ensure no hidden fault codes persist. Given the low mileage and the age of the car, also check the tyres for sidewall cracking and perished bushings, which are common in low-mileage cars that remain stationary for extended periods.