2017 Mercedes-Benz A-Class 1.5L Diesel · AS14 TMP

The most recent MOT test on 2026-02-10 resulted in a passing outcome, though it included two advisories that warrant closer attention. The overall maintenance trend over the past three years is stable, with no failures beyond the noted tyre and brake issues from 2023, which were addressed during that test. The vehicle has not encountered any repeat dangerous failures or persistent structural or emissions-related defects, suggesting that while some wear-related advisories persist, they do not currently pose an immediate roadworthiness risk. The absence of recent failures since 2023 indicates that the vehicle has likely been maintained in line with standard servicing intervals, though the advisories—particularly the brake pipe corrosion and wheel distortion—demand proactive monitoring to prevent escalation into more serious issues. The recorded mileage of 94,895 miles for a vehicle aged nine years represents a reasonable annual usage rate of approximately 10,544 miles, which aligns with typical driving patterns for this class of car. This level of mileage is not excessively high for a nine-year-old Mercedes-Benz A-Class, though it does imply consistent use, particularly in the past few years leading up to the latest MOT. Higher mileage tends to accelerate wear on consumables like brake pads, tyres, and suspension components, which is reflected in the MOT history, where front brake pads were critically worn in 2023. The presence of a nail in the near-side rear tyre in 2023 also suggests that the vehicle has encountered road debris, which could have contributed to uneven tyre wear or further damage if not promptly addressed. The gap between the 2023 failure and the 2026 MOT suggests a period of either reduced usage or maintenance between those tests, which could have mitigated further wear progression. For the prospective buyer, the most critical areas to inspect are the front brakes, as the 2023 failure highlighted pads worn to below 1.5mm, a threshold that could lead to reduced stopping performance or even failure if not replaced soon. During a test drive, listen for uneven brake pedal travel, a grinding or squeaking noise from the rear wheels, or a spongy feel when applying the brakes, which could indicate worn discs, binding calipers, or warped brake pads. The advisories of wheel distortion and brake pipe corrosion should prompt a visual inspection of the wheels for irregularities or cracks, and the brake system for leaks or excessive vibration. Check the brake fluid level and condition—old or contaminated fluid can lead to brake fade or failure—so a fresh fluid change may be advisable, especially if the vehicle has been stationary for extended periods. Additionally, the tyres, particularly the near-side rear, show signs of wear and a nail puncture, so ensure they are fully replaced if the tread depth is below 3mm and the sidewall integrity is compromised. For the suspension, inspect the offside rear wheel for any signs of misalignment or excessive play, and check for fluid leaks around the brake system and undercarriage, as the grease on the corroded brake pipe may indicate a larger issue with the system’s integrity. Beyond the immediate concerns, the vehicle’s age and mileage make it prudent to verify the service history, particularly for fluid changes—oil, coolant, and brake fluid should all be replaced at intervals recommended for a nine-year-old car, even if the MOT has passed. Check the tyre sidewalls for signs of perishing or cracking, which can weaken the structure and lead to sudden failure, especially if the vehicle has been stationary for long periods. Inspect the 12-volt battery for corrosion around terminals, a swollen or bulging battery case, or reduced cranking power, as these can indicate a failing battery that may not hold a charge or provide sufficient power to the electrical systems. Lastly, a thorough visual inspection of the exhaust system for leaks, rust, or structural damage is essential, given the vehicle’s age and the advisories of corrosion in the brake system, which could suggest broader issues with the undercarriage or emissions components. If the vehicle has been driven regularly, consider a pre-purchase inspection by a qualified mechanic to confirm the absence of hidden wear or damage not flagged by the MOT.