2016 Mercedes-Benz B-Class 1.5L Diesel · LP16 ABU

The 2016 Mercedes-Benz B-Class has maintained a clean MOT history with no defects or advisories recorded across all five tests, most recently passing on 8 December 2025 at 45,767 miles. This suggests consistent compliance with UK roadworthiness standards over the past three years, though the absence of any warnings—even minor—implies either meticulous maintenance or a vehicle that has not yet exhibited significant wear. The most recent test, just over seven months ago, confirms no binding brakes, excessive corrosion, or suspension failures, which are common failure points for this model age. However, the lack of advisories also means there is no historical evidence of recurring issues that might have been addressed between tests. The mileage pattern reveals unusually low annual mileage, averaging just 4,577 miles over the past decade. This is significantly below the typical UK average for a vehicle of this age, indicating either infrequent use or prolonged periods of storage. Notably, there is a 17-month gap between the May 2023 and December 2023 tests, during which the mileage only increased by 1,000 miles—suggesting the vehicle may have been stationary for an extended period. Such low mileage can mitigate some wear concerns, but it also raises questions about fluid changes, tyre pressure management, and potential long-term degradation of components like suspension bushes or fuel system seals due to inactivity. Given the clean MOT record, the primary focus for an in-person inspection should centre on components that are not directly tested during the MOT but are critical to long-term reliability. The suspension—particularly the rear coil springs and bushes—should be examined for wear or corrosion, as these are prone to deterioration over time even with low mileage. The brake system, while not flagged in tests, warrants closer scrutiny: check for uneven disc wear, glazed pads, or binding calipers, which could indicate past neglect. Additionally, inspect the underbody for corrosion around wheel arches and sills, as prolonged storage can accelerate rust formation. Finally, verify that all fluids—engine oil, coolant, brake fluid, and differential oil—have been changed according to the manufacturer’s schedule, as stagnant fluids can compromise performance and longevity.