2006 Mercedes B-Class 2.0L Diesel · MB02 ACS

The vehicle presents a concerning roadworthiness profile characterized by a trend of reactive maintenance rather than preventative care. While it passed its most recent test in February 2026 at 91,331 miles, this followed a significant failure just one week prior at 91,114 miles. The record shows a worsening state of critical safety components, specifically regarding the braking system and electronic safety aids. The presence of ABS and supplementary restraint system warning lamps in the February failure suggests that vital safety systems were only addressed after they reached the point of legal failure. The mileage pattern is notably low for a twenty-year-old vehicle, averaging approximately 4,500 miles per year. Between February 2024 and February 2026, the car covered 17,949 miles, indicating a consistent but low-usage pattern. However, low mileage often correlates with age-related degradation of rubber and metal components, which is evident in this history. The transition from corroded springs to fractured rear coil springs and weeping CV boots suggests that the vehicle may have sat for long periods or suffered from neglected lubrication despite the low mechanical wear. A buyer must conduct a thorough physical inspection of the rear braking and suspension assembly. The tester repeatedly flagged corrosion on the rear brake pipes across 2024, 2025, and 2026, which indicates a persistent issue with rust that has not been treated. The fracture of the nearside rear coil spring in 2025 follows a previous advisory for heavy corrosion on both rear springs. Furthermore, the deterioration of the front brake hoses and the recurring issues with split CV boots suggest that rubber components throughout the chassis are reaching their end of life and require immediate replacement to prevent catastrophic mechanical failure.