2020 Mercedes-Benz B 1.5L Diesel · PX70 JYV

This Mercedes-Benz B has maintained a clean MOT history with no defects recorded across three consecutive tests, most recently passing on 3 September 2025 at 35,898 miles. The absence of advisories or failings suggests the vehicle has undergone consistent, if not rigorous, maintenance within the legal thresholds, though the lack of any recorded issues does not preclude hidden wear or deferred servicing. The most recent test was conducted just under a year ago, placing it within the DVSA’s recommended 12-month interval for cars under three years old, though technically it could have remained on the road for another three months without retesting. No recurring faults or advisory notes appear, indicating no obvious pattern of neglect or recurring mechanical failure. The recorded mileage of 35,898 miles over five years and nine months—approximately 5,983 miles annually—is unusually low for a vehicle of this age, particularly given its likely urban or commuter use. The gaps between tests (around 9,000 miles per year) imply either very light usage, prolonged periods of inactivity, or a pattern of infrequent driving that may have mitigated some wear. There is no evidence of rapid mileage accumulation, which could suggest aggressive driving or deferred maintenance, but the low mileage also raises questions about how long the vehicle may have stood unused between tests. Without service records, it is impossible to confirm whether critical fluids were changed or major components like suspension bushes or timing belts were inspected or replaced. Given the clean MOT record, a buyer should prioritise an independent inspection of suspension components—particularly rear coil springs and bushes—due to the low mileage potentially masking fatigue or corrosion. The brakes, while not flagged in tests, should be scrutinised for uneven wear or binding calipers, especially if the vehicle has been stationary for extended periods, as moisture and lack of use can accelerate rust or pad glazing. Structural integrity, including underbody corrosion and wheel bearing condition, warrants close examination, as prolonged inactivity can exacerbate rust formation. Tyres, though not noted in the MOT, should be checked for uneven wear or age-related degradation, as their condition cannot be inferred from the test results alone. The absence of advisories does not guarantee all components are in pristine condition, so a thorough mechanical assessment is essential.