2015 Mercedes-Benz A-Class 1.5L Diesel · SH15 ADO

The vehicle presents a currently roadworthy status following the October 2025 test pass at 115,227 miles, yet the maintenance trend reveals an anomalous pattern rather than mechanical decline. On 8 October 2025 the tester first recorded a failure at 115,227 miles with no defects listed, then issued a pass on the same day with no defects noted. Prior years show identical behaviour: a failure with no defects on 4 July 2024 at 106,330 miles followed by a pass on 8 July 2024, and a clean pass on 4 July 2023 at 92,434 miles. The absence of recorded advisories or faults across five years indicates a stable mechanical condition on paper, though the repeated null failures warrant verification. Mileage accumulation sits close to typical expectations for an eleven-year-old car. The odometer advanced from 92,434 miles in July 2023 to 106,330 miles by July 2024, a yearly increase of 13,896 miles, then to 115,227 miles by October 2025, equating to roughly 8,900 miles over fifteen months. This slight deceleration from the earlier pace suggests gentler recent use. The record is sparse but clean, with only three passing tests and two adjacent failures showing no mechanical entries, leaving no evidence of rapid accumulation or standing gaps that would flag hidden wear. A buyer should still commission a physical inspection of core components given the age and six-figure mileage. Examine suspension bushes and coil springs for fatigue, assess brake discs and calipers for binding or uneven wear, and check structural integrity for corrosion particularly around sills and subframes. The Mercedes A-Class of this era can suffer from front wishbone bush degradation and rear coil spring fractures even without MOT advisories. The duplicated fail-pass entries with zero defects imply administrative or documentation anomalies rather than owner neglect. Obtain the full DVSA test certificate history to confirm the failure reasons, and verify service records to corroborate the indicated 10,475 miles per annum. Until then, the mechanical verdict remains objectively sound based solely on the supplied data.