2018 Mercedes-Benz A-Class 2.1L Diesel · DA67 PBY

The defining mechanical theme across this A-Class's MOT history is one of broadly clean roadworthiness interrupted by two isolated but significant dangerous defect failures, rather than any chronic pattern of advisories or recurring component wear. Five of the seven recorded tests have passed with no defects at all, spanning from December 2020 through to the most recent test in December 2025. The interruptions are notable, however: in September 2021 the vehicle failed on a fractured offside rear road wheel, classified as dangerous, and in December 2025 it failed again on a dangerously torn offside front tyre caused by structural separation. The fact that both of these dangerous defects were catastrophic in nature rather than gradual wear items suggests that the underlying mechanical condition of the car between tests has been satisfactory, but that there have been two discrete events where component integrity was compromised. The December 2025 retest passed with only a minor windscreen damage advisory, indicating that the tyre issue was remedied promptly. There are no advisories in the record relating to suspension, braking, exhaust, corrosion, or structural integrity, which is a positive indicator of a vehicle that has not been flagged for the typical age-related deterioration issues. Against an age of approximately eight years, the recorded mileage of 118,896 equates to an annual accumulation of around 14,862 miles, which is notably high for a private-use A-Class. The mileage progression between tests is broadly consistent, with no extended gaps in testing that would suggest the vehicle was off the road for significant periods, and no sudden jumps that would indicate incorrect odometer readings or unusual usage patterns. High annual mileage of this nature typically places greater demand on consumable components such as brake pads, discs, tyres, and suspension bushes, and on drivetrain items including the clutch and transmission. The absence of any advisories relating to these areas across seven tests is a positive sign, though the elevated mileage still warrants thorough physical inspection of wear items which may be approaching or beyond typical service intervals regardless of what the MOT record shows. Given the two dangerous defects recorded, particular attention should be paid to the wheels and tyres during any inspection. The 2021 fractured rear wheel is an unusual failure and could potentially indicate issues with wheel quality, fitment, or impact damage, so all four wheels should be examined closely for cracks, corrosion around the rim, or distortion. A replacement set of tyres is likely to be due imminently given the high mileage, and the spare should also be checked for condition and pressure. The offside front tyre failure from December 2025 warrants verifying that the correct size and load-rated tyres have been fitted, and that the tracking and suspension geometry are within specification, as uneven or rapid inner-edge wear can be symptomatic of alignment issues not flagged at MOT. Beyond the recorded defects, a prospective buyer should conduct a focused test drive given the mileage profile. Listen for clonks or knocks from the front suspension over speed humps and uneven surfaces, which would indicate worn anti-roll bar links, drop links, or control arm bushes, and pay particular attention to any vibration through the steering wheel which could point to worn suspension components or wheel balance issues. On the braking system, check for any pulling to one side under firm braking, which would suggest a binding caliper, and inspect the brake pedal for excessive travel or a spongy feel that could indicate worn discs or air ingress. The high mileage also makes it prudent to check for any signs of oil misting or leaks from the engine and transmission, to verify the smooth operation of the manual or automatic gearbox, and to confirm that the cooling system and air conditioning are functioning correctly. Finally, because corrosion advisories have been entirely absent from the MOT record, the underside of the vehicle, including the subframe, brake pipes, and suspension arms, should still be physically inspected for any surface rust that has not yet reached the threshold for an advisory, particularly given the vehicle's age.