2022 BMW I4 M50 Electric · AK22 XEX

The most recent DVSA MOT test for this 2022 BMW I4 M50 was conducted on 17 October 2025 and resulted in a pass with no defects or advisories recorded, which represents the cleanest possible outcome for a vehicle of this age. Reviewing the broader test history, the vehicle has now passed two consecutive annual examinations, the prior pass having been recorded on 15 November 2024. A single failure is noted on 14 November 2024, immediately preceding the pass, but crucially no defect categories or failure items were recorded against that entry, suggesting it was likely an administrative or documentation issue rather than a mechanical roadworthiness concern, or alternatively a defect that was rectified off-site and successfully re-presented the following day. Overall, the maintenance trend appears stable and reassuring, with no recurring advisories, no patterns of deterioration, and no areas of structural or mechanical concern flagged by the examiner at the most recent test. With 23,245 miles recorded over approximately four years, this I4 M50 is running at an annual average of around 5,811 miles, which is notably below the typical mileage for a premium executive vehicle of this vintage. This low usage figure is mechanically significant in several respects. While it suggests the drivetrain, braking system, and suspension components have experienced less mechanical wear than higher-mileage equivalents, it also implies the vehicle has likely spent extended periods standing between uses, which introduces its own set of age-related concerns. Braking components, particularly the discs, may exhibit surface corrosion and the calipers may have developed stiffness or binding due to infrequent operation, even on an electric vehicle with regenerative braking. Suspension bushes, CV joint boots, and the high-voltage battery system also respond unfavourably to prolonged inactivity rather than continuous use. Given the clean MOT record but the low annual mileage, a prospective buyer should focus their pre-purchase inspection on components that degrade with calendar age and standing time rather than purely with distance. The 12-volt auxiliary battery, separate from the main traction battery, should be tested for state of health, as BMW low-voltage batteries in vehicles of this era are known to require replacement within the first three to five years, and a failing unit can cause a cascade of electrical faults. Tyres should be examined closely for sidewall perishing and cracking from age, even if the tread depth remains adequate, and the manufacturing date codes on the sidewalls should be reviewed to ensure they are not original factory fitments approaching five years of age. Brake discs should be inspected for lipping, scoring, or uneven corrosion, and the caliper slide pins and handbrake mechanism should be checked for free movement, as these are common sticking points on vehicles used only intermittently. A thorough road test should complement the static inspection, with particular attention paid to any clunks or knocks from the suspension over speed humps and uneven surfaces, which could indicate perished bushes or weak dampers. The driver should listen for any grinding or rubbing noises from the brakes during light application, a symptom of corroded discs or binding calipers that may not have been severe enough to trigger an MOT advisory. It is also prudent to verify the service history documentation, including any BMW i-specific battery health checks, brake fluid replacement schedules, and coolant renewal, all of which are time-sensitive rather than mileage-sensitive items. The high-voltage traction battery state of health should be confirmed through a diagnostic read-out where possible, as prolonged standing combined with irregular charging habits can affect long-term capacity retention. Finally, a pre-purchase inspection by a specialist familiar with BMW i electric vehicles would provide the most comprehensive assurance, as their high-voltage systems and integrated electronics require specific diagnostic equipment beyond the scope of a generalist assessment.