2016 Mercedes-Benz A-Class 1.5L Diesel · TA56 MEA

This Mercedes-Benz A-Class has demonstrated a mixed but ultimately concerning roadworthiness trend over the past two years, with the most recent tests revealing critical inconsistencies. The April 2026 MOT records are particularly troubling: the vehicle failed on the anti-lock braking system (ABS) fault, despite passing the same test on the same day, suggesting either a temporary override or an unresolved issue. This dual-entry anomaly alone raises immediate red flags about the reliability of the braking system, a component that cannot be safely ignored. Prior to this, the 2025 and 2024 tests were clean, indicating a period of stability—though the 2023 test revealed significant wear on front tyres and brake discs, which should have prompted corrective action before now. The mileage pattern here is both striking and concerning. Over the past three years, the vehicle accumulated 23,132 miles between April 2023 and April 2026—a rate of roughly 7,711 miles annually, which is unusually high for a car of this age. The gap between the 2023 test (68,956 miles) and the 2024 test (87,120 miles) suggests a 18,164-mile period with no MOT, which is well beyond the standard one-year interval. This irregularity implies either a prolonged period of non-use or, more likely, deferred maintenance. The rapid mileage buildup since 2024—nearly 44,000 miles in just two years—further indicates aggressive usage without corresponding servicing, placing greater strain on suspension, brakes, and drivetrain components. A buyer should prioritise an immediate, thorough inspection of the braking system, particularly the ABS module and hydraulic lines, given the 2026 failure. The 2023 tyre and brake disc advisories suggest these areas may have deteriorated further; verify that discs are not excessively grooved or warped, and check for uneven wear on all four wheels, which could indicate alignment or suspension issues. The suspension should be scrutinised for worn or leaking bushes, particularly in the rear, where cracking or perishing tyres were noted in 2023—this could imply broader structural wear. Corrosion around wheel arches, subframes, and exhaust mounts should also be examined, as high mileage and potential standing periods increase rust risks. Finally, the dual MOT entries in 2026 warrant confirmation that the ABS fault has been properly diagnosed and resolved, as repeated failures in this system pose a direct safety hazard.