2022 Mercedes-Benz EQB 300 AMG Line 4MATIC Electric · AP22 APO

With only two MOT tests on file, both resulting in clean passes with no advisories or defects recorded, the available DVSA history for this 2022 Mercedes-Benz EQB 300 AMG Line 4MATIC presents a very short but unblemished roadworthiness record. The most recent examination on 20 June 2026 was passed without a single recorded item, mirroring the previous test on 19 June 2025. While this is a positive indicator of its condition at the time of those inspections, it is worth noting that the absence of advisories on a relatively young vehicle is partly to be expected, and the limited number of tests means there is little longitudinal data to confirm how the chassis, suspension, and underbody components are holding up over time. At 39,838 miles recorded across roughly four years of age, this EQB is accumulating mileage at approximately 9,960 miles per year, which sits broadly in line with typical usage for a privately operated vehicle of its age. There are no sudden gaps in testing or sharp jumps in mileage between the two recorded tests that would suggest long periods off the road followed by heavy use, which can sometimes mask underlying corrosion or drying-out of rubber components. For an electric crossover of this type, the annual mileage is moderate enough that high-voltage ancillary systems, cooling loops for the battery and motor, and conventional friction braking components should not have suffered excessive wear, though the regenerative braking system does mean that brake discs and pads may show surface corrosion from infrequent use, a point worth bearing in mind during any inspection. From a buyer inspection perspective, the absence of recorded advisories means there are no specific flagged components to focus on, so the evaluation should concentrate on the known wear areas of the EQB platform. On a test drive, listen carefully for any knocking or clonking from the rear suspension over uneven surfaces, as the multi-link rear axle on these models is known to develop issues with thrust arms and trailing arm bushes, particularly under load. Pay attention to steering feel for any vagueness or clunking on full lock, which can point to worn tie rods or drop links, and check the front strut top mounts for any knocking when traversing speed bumps, as these can deteriorate with age even on lower-mileage examples. Given the modest annual mileage and the regenerative braking setup, the brake discs and calipers should be examined closely for surface corrosion and any binding, as discs can develop lipping and the caliper guide pins may seize if the vehicle has been used predominantly in urban conditions with heavy reliance on energy recuperation. Inspect the underside and wheelarch liners for any signs of corrosion forming on the subframe mounting points, suspension arms, and brake pipe runs, as early-stage surface oxidation in these areas is common on Mercedes vehicles operating in UK conditions and may not yet have reached the threshold for an advisory. Finally, verify the operation of the charging port flap, the 12-volt auxiliary battery state, and the cooling system for the electric drive units, as these are items outside the scope of an MOT but can give early indications of age-related issues on a four-year-old electric vehicle.