2022 Mercedes-Benz EQB 300 AMG LNE Premium 4MATIC Electricity · WN72 EKA

The most recent DVSA MOT test recorded for this 2022 Mercedes-Benz EQB 300 AMG Line Premium 4MATIC was conducted on 16 October 2025 and resulted in a Pass, with no advisories or defects recorded against the vehicle at that time. A test outcome immediately preceding this on the same date is recorded as a Fail, although no specific defect categories or failure points are documented within the provided MOT history. In the absence of any advisory listings or categorised failure items, the overall maintenance trend must be considered stable from an official roadworthiness perspective, as the vehicle subsequently cleared inspection without recorded defects. For a prospective buyer, this means there are no flagged mechanical concerns or wear items documented by DVSA that would require immediate rectification, though the absence of advisories on a relatively young vehicle is not unusual given the low accumulated mileage. The recorded mileage of 17,707 miles over an approximate four-year ownership period equates to an annual usage of around 4,427 miles, which is notably below the average for a privately operated vehicle of this age. Such low annual mileage suggests either predominantly short urban journeys, occasional leisure use, or extended periods of standing between uses. While lower mileage typically reduces wear on major drivetrain components, brake friction material, and suspension assemblies, prolonged standing can introduce its own set of mechanical concerns. Standing vehicles are particularly susceptible to brake disc corrosion, caliper binding due to corroded slide pins or retracted pistons, and premature deterioration of tyres from sidewall flexing and age-related perishing rather than active wear. Given the limited MOT history and absence of documented defects, a prospective buyer should focus on age- and standing-related condition checks rather than chasing specific advisory items. A thorough physical inspection should include a close examination of all four tyres for cracking, perishing, or uneven wear patterns, as the original fitments may now be approaching five years of age regardless of tread depth. Brake calipers and discs should be examined for surface corrosion, particularly on the rear axle where combined handbrake mechanisms can seize, and a test drive should include firm brake applications from moderate speed to confirm there is no shuddering or pulling that would indicate warped discs or seized sliding components. The 12V auxiliary battery, which supports control units and the high-voltage system interface, should be load-tested, as low-mileage vehicles frequently suffer from reduced battery state of health due to insufficient charging cycles. Additionally, attention should be directed toward fluid degradation and high-voltage system health, both of which are influenced by time rather than mileage. Brake fluid is hygroscopic and typically requires replacement every two to three years irrespective of use, while coolant and, where applicable, transmission fluid should be verified against manufacturer service schedules by date. For an EQB, it is also prudent to confirm the high-voltage battery state of health via a diagnostic readout at a Mercedes-Benz specialist or EV-trained technician, as battery longevity is closely tied to state of charge history and storage conditions rather than mileage alone. Door seals, suspension bushes, and underbody components should be inspected for surface corrosion or dry rot, and a careful test drive over varied road surfaces will help reveal any suspension clonks, creaks, or refinement issues consistent with a vehicle that may have stood for extended intervals.