2009 Mercedes-Benz B-Class 1.5L Petrol · KM09 WKL

The vehicle remains roadworthy, but the maintenance history reveals a concerning trend of progressive corrosion and suspension degradation. In the most recent test in March 2026 at 53,180 miles, the tester identified corroded brake pipes covered in grease and underbody suspension corrosion. While the vehicle passed, the recurrence of these issues across multiple years suggests that the underlying cause of the oxidation is not being fully addressed, and the components are being maintained at the minimum level required to prevent immediate failure. At approximately 17 years old, the recorded mileage of 53,180 miles is exceptionally low, averaging just 3,100 miles per year. The data shows consistent low-usage patterns, for example, only 516 miles accumulated between April 2025 and March 2026. This low mileage often correlates with the mechanical issues seen in the record, such as perishing of rubber components and the accumulation of surface rust, which can occur when a vehicle sits for long periods without the benefit ofing heat and mechanical movement from regular use. A buyer must conduct a thorough physical inspection of the underbody and braking system structural integrity. The history shows a failure in January 2023 due to fractured rear coil springs and a leaking brake pipe, followed by persistent reports of corroded front brake pipes and leaking shock absorbers. Specifically, the offside front shock absorber showing reduced damping in April 2025 indicates the component is nearing the end of its functional life. Close attention should be paid to the Macpherson strut corrosion and the brake pipe condition to ensure the reported corrosion has not progressed from surface level to structural thinning.