2017 Mercedes-Benz A-Class 2.1L Diesel · CE67 AAU

The most recent MOT test for the 2017 Mercedes-Benz A-Class was conducted on 2025-10-02 and resulted in a passing outcome, with no recorded defects or advisories. However, the vehicle’s MOT history reveals a single failure in 2023-10-04, which is not explicitly detailed in the provided records but may suggest underlying issues that were either addressed or mitigated before the subsequent tests. While the majority of MOTs have passed, the absence of a clear maintenance trend—either improving or worsening—leaves room for concern regarding potential wear patterns or recurring mechanical concerns that have not yet surfaced in the official inspection. Given the high mileage and the single failure, it is prudent for the buyer to approach this vehicle with heightened scrutiny, focusing on components known to degrade rapidly under high annual mileage, such as the drivetrain, suspension, and brake systems. The recorded mileage of 122,486 miles for a vehicle aged nine years represents an annual usage rate of approximately 13,610 miles, which is exceptionally high for its class and condition. Such rapid mileage accumulation accelerates wear on consumables like brake pads, suspension bushings, and engine fluids, as well as on structural components such as coil springs and exhaust systems. The absence of significant gaps in the mileage data suggests consistent, heavy use, which may have contributed to the single MOT failure observed, potentially indicating issues with the vehicle’s drivetrain, exhaust emissions system, or electrical components. Buyers should be particularly vigilant for signs of excessive wear in these areas, as the vehicle’s age and mileage make it more susceptible to cumulative damage that may not be immediately apparent. Given the MOT history’s limited detail and the vehicle’s high mileage, the prospective buyer should conduct a thorough physical inspection to address potential wear and tear. Start with the suspension system, checking for excessive play in the control arms, wishbones, and coil springs, as well as signs of cracked or worn suspension bushes. Listen for unusual clunking or rattling noises when driving over bumps, which may indicate failing bushings or damaged springs. Inspect the brake system for uneven wear on discs and pads, potential binding calipers, or corrosion on the brake lines and master cylinder, as high mileage can lead to brake fluid degradation and reduced braking performance. The drivetrain, including the differential, transmission, and driveshaft, should be examined for leaks or unusual noises, particularly when shifting gears or accelerating. For fluids and general maintenance, the buyer should verify the condition of the engine oil, transmission fluid, and coolant, as these degrade over time and mileage. Check for leaks around the oil pan, transmission housing, or coolant hoses, and replace fluids if they appear dark, contaminated, or have exceeded their service intervals. The battery should be tested for voltage and corrosion, especially given the vehicle’s age and high usage profile, as standing or prolonged use can accelerate battery failure. Additionally, examine the tyre tread depth and sidewall condition for signs of perishing or cracking, which can compromise tyre integrity and safety. Lastly, a professional inspection of the exhaust emissions system, including the catalytic converter and oxygen sensors, is advisable, as the single MOT failure may have related to emissions-related issues that were not fully addressed in the records. If the vehicle has been stored for extended periods, check for standing corrosion on the undercarriage, fuel system, and electrical connections, as prolonged idleness can accelerate rust and fluid degradation.