2017 Mercedes-Benz A-Class 1.6L Petrol · BL67 MJK

The most recent MOT on 14 July 2026 was passed with no recorded defects, indicating that the vehicle meets the statutory safety and emissions standards at the time of testing. Over the preceding six years the MOT record shows a pattern of recurring advisories rather than outright failures: brake disc wear has been flagged each year since 2023, front‑inner pads have been noted as thinning, and the near‑side rear tyre has repeatedly shown signs of cracking or perishing. Front tyre tread depth has also been highlighted as approaching the legal limit on two occasions. While none of these items have yet caused a failure, the recurrence suggests a gradual deterioration rather than an improving condition, and the vehicle will require attention to these wear points in the near future. At 70,898 miles the A‑Class averages just under 8 000 miles per annum, which is modest for a nine‑year‑old car and points to relatively light use. The mileage record does not reveal any large gaps that would indicate prolonged periods of storage, but the low annual run‑off combined with the tyre perishing advisory hints that the car may have spent significant time idle, especially in recent years. Light usage reduces cumulative wear on engine and drivetrain components, yet it can accelerate age‑related degradation of rubber and fluid seals, so the mileage figure alone does not guarantee the condition of time‑sensitive parts. A prospective buyer should give the braking system thorough scrutiny. Inspect the front and rear discs for scoring, pitting or excessive thinning, and verify that the pads have sufficient material left; any pulsation or shudder when applying the brakes, especially at higher speeds, is a classic symptom of worn or uneven discs. Check for any uneven tyre wear patterns that could indicate mis‑aligned suspension or worn bushings, and listen for creaking or clunking when the car is driven over bumps, which would point to deteriorated suspension components. The near‑side rear tyre, flagged as cracking or perishing, should be examined for sidewall dry‑rot, flex cracks or loss of structural integrity – even if tread depth appears acceptable, a compromised sidewall can lead to sudden failure. Given the vehicle’s age and modest mileage, time‑based inspections are essential. Verify the condition of the 12 V battery, looking for corrosion on terminals and checking voltage under load; a battery older than four years may be nearing the end of its service life. Examine all fluid levels – engine oil, coolant, brake fluid and power‑steering fluid – and confirm that they have been changed at the manufacturer’s intervals, as fluids can degrade even when the car is not driven heavily. Inspect the under‑carriage for rust, particularly around the wheel arches and suspension mounting points, and ensure that any protective under‑coating remains intact. Finally, review the service book for evidence of regular oil changes, timing‑chain or belt service, and any recorded suspension or steering component replacements, as a well‑documented service history will give confidence that the car’s mechanical health has been proactively maintained.