2019 Mercedes-Benz B-Class 1.9L Diesel · J40 DAS

The Mercedes-Benz B-Class presents as roadworthy following the most recent DVSA test on 24 February 2026 at 20,269 miles, where the tester recorded a pass with no defects or advisories. Maintenance trend across the available history is stable, showing no recurring mechanical faults or escalating wear. DVSA logged both a fail and a pass at 16,782 miles on 20 February 2025, each with no defects recorded; this points to an administrative irregularity rather than a deterioration in condition. Mileage progression reflects light use for a seven-year-old vehicle. The record shows 9,863 miles at the 7 February 2023 test, rising to 13,496 by 27 February 2024, then 16,782 by 20 February 2025, and 20,269 by February 2026. Annual accumulation sits near 3,300 miles, with no abrupt gaps or high-intensity periods. Such low throughput implies the car spent intervals stationary, a pattern that can mask degradation invisible to annual testing. Given the absence of flagged defects, the buyer should still commission a physical inspection focused on components vulnerable to low-use storage. Standing promotes surface corrosion on brake discs and potential binding calipers; suspension bushes and coil springs may exhibit age-related hardening rather than mileage wear. Examine the subframe and sills for structural rust, and assess tyre sidewalls for perishing despite adequate tread. The unexplained 2025 failure with zero defects warrants a DVSA certificate check to confirm no omitted rationale. Otherwise, the vehicle's documented care suggests a conscientious keeper who addressed statutory checks punctually, though in-person verification of consumables remains prudent before purchase.