2018 Mercedes-Benz B-Class 1.6L Petrol · J2 JCN

The 2018 Mercedes-Benz B-Class presents as roadworthy with a stable maintenance trend. The most recent test on 28 August 2025 at 40,064 miles returned a pass with no defects recorded, continuing an unbroken sequence of clean results across every annual examination since 2021. Annual mileage sits well below typical expectations for an eight-year-old vehicle. The record shows 15,988 miles at the 23 September 2021 test, rising to 22,128 by 16 September 2022, 29,111 on 30 August 2023, 34,347 on 18 September 2024, and 40,064 by August 2025. That equates to roughly 5,000 miles per year with no gaps or sudden accumulation. The consistently low figures and clean sheets suggest a cautious owner and predominantly short, light use, though prolonged standing between runs can allow corrosion or perished rubber components to develop unseen. No advisories or failures appear in the history, so the MOT data alone reveals no recurring mechanical faults, worn suspension bushes, binding calipers, or structural rust. A buyer should still commission a physical inspection beneath the sills, subframe, and brake lines for hidden corrosion, and verify the condition of tyres, brake discs, and suspension arms given the car's low but ageing profile. The absence of recorded defects across five consecutive tests indicates disciplined upkeep rather than deferred maintenance. Given the vehicle's light use, confirm that fluids, cambelt where applicable, and brake hydraulics have been serviced to time as well as mileage before purchase.