2012 Mercedes-Benz B-Class 1.8L Diesel · LM62 BVS

The vehicle is currently roadworthy, but the maintenance history reveals a trend of recurring suspension and braking component failures. The most recent test in February 2025 at 90,300 miles passed after a failure two days prior for worn rear brake discs and corroded rear coil springs. While the immediate faults were addressed, the persistent presence of corrosion on the rear springs and the previous fracture recorded on the same component in 2019 suggests these parts are reaching the end of their service life. The mileage pattern is consistent with a low-use vehicle of this age, averaging approximately 6,450 miles per year. There is a notable gap in records between November 2020 and January 2022, where the car covered roughly 6,400 miles. Since early 2024, usage has increased slightly, covering over 7,000 miles in a single year. The relatively low annual mileage indicates the vehicle may have sat for extended periods at times, which often contributes to the accelerated degradation of rubber and metal components despite low mileage. A buyer must conduct a thorough inspection of the front suspension, as the lower arm ball joints were flagged for play across four consecutive years starting in 2020. This recurring issue indicates that previous owners only replaced components when they failed an MOT rather than performing preventative maintenance. The corrosion found on the front brake pipes noted in 2024 also requires close attention to ensure the integrity of the hydraulic lines, as the presence of grease may have hidden structural decay from the tester. The buyer should also verify the degree of rust on the chassis and exhaust system, as the history shows a clear pattern of corrosion affecting the springs and braking hardware.