2021 Mercedes-Benz B 1.9L Diesel · KM70 ABF

The vehicle remains roadworthy, with no defects recorded in its most recent MOT on 2025-10-01 at 14,293 miles. The maintenance trend is stable, as all three recorded tests—2024-02-08, 2025-03-10, and 2025-10-01—showed no failures. The absence of advisories or critical issues across these tests suggests consistent compliance with safety standards. However, the long interval between the 2024 and 2025 tests (13 months) raises questions about the frequency of inspections, as annual MOTs are legally required. The vehicle’s mileage of 14,293 miles over five years equates to approximately 2,859 miles annually, significantly below the UK average for its age. This low usage could indicate infrequent driving or prolonged periods of inactivity, which may affect components like the battery, fluids, and rubber seals. The MOT history shows no rapid mileage spikes, but the sparse data—only three tests in five years—limits insight into potential wear patterns. Buyers should verify if the vehicle has been regularly serviced, as low mileage does not inherently guarantee mechanical integrity. A physical inspection should focus on components prone to degradation during inactivity, such as suspension bushes, coil springs, and brake calipers, which may develop stiffness or corrosion. The exhaust system and body panels should also be checked for rust, as low-mileage vehicles can still suffer from environmental exposure. While the MOT records confirm no immediate risks, the lack of recent testing beyond 2025-10-01 means the vehicle’s current condition beyond that date remains unverified. Buyers are advised to conduct a thorough pre-purchase check, particularly for signs of prolonged standing or neglected maintenance.