2022 BMW I3 Electric · ST12 VST

The most recent DVSA MOT test for the BMW I3 was conducted on 13 May 2026 and recorded a clean pass with no advisories or defects noted, which represents the optimum outcome for a prospective buyer reviewing the roadworthiness file. The two prior tests, dated 14 May 2025 and 21 May 2024, also returned clean passes with no recorded defects, establishing a consistent three-year pattern of compliance with statutory roadworthiness requirements. With no advisories accumulating across any of these examinations, there is no documented history of emerging wear items, monitor-only issues, or borderline components that might otherwise suggest deteriorating mechanical condition. Overall, the maintenance trend is best described as stable to improving, with the vehicle clearing inspection each year without examiner-flagged concerns, which is reassuring for a four-year-old electric vehicle. The recorded mileage of 11,984 miles against a four-year vehicle age equates to an average annual utilisation of roughly 2,996 miles, which is notably below the typical mileage profile for a car of this age and substantially lower than the national average. This low usage pattern suggests the I3 has either been used primarily for short urban journeys, consistent with its design brief, or has experienced extended periods of standing between drives. While low annual mileage reduces wear on traditional drivetrain components such as the clutch and gearbox, the BMW I3 is a single-speed electric vehicle, meaning that concern does not apply here. However, very low mileage combined with periods of inactivity does introduce risks related to brake disc corrosion from lack of use, potential binding in the calliper mechanisms due to infrequent actuation, and possible degradation of the high-voltage 12V auxiliary battery that supports ancillary systems. The risk of moisture ingress and standing corrosion in less-used components also warrants physical inspection. For a prospective buyer, the absence of any advisory or defect history makes this a particularly clean file, but the low mileage and electric powertrain configuration demand a focused physical inspection beyond the MOT certificate. On a test drive, pay close attention to brake pedal feel, listening for any scraping or grinding that would suggest corroded discs, and verify that the vehicle pulls away cleanly without juddering, which could indicate seized calliper slide pins or warped rotors from prolonged standing. Inspect the tyres carefully for sidewall perishing and cracking, as age-related rubber degradation can occur even with ample tread depth, and confirm the manufacturing date codes are not excessively old. Open the charging port and check for any signs of oxidation or wear on the connector pins, and verify that the charging cable releases and latches correctly, as these are common wear points on infrequently used EVs. Additionally, given the calendar age of four years, several time-based servicing items should be verified regardless of the low odometer reading. The brake fluid should have been renewed at least once during this period, as it is hygroscopic and degrades with age rather than mileage, so check the service book for a dated stamp and confirm the fluid colour is clear rather than darkened. The coolant circuit, including the thermal management system for the high-voltage battery and electric motor, also requires periodic replacement on a calendar basis, and any documentation of this work should be reviewed. The 12V auxiliary battery should be load-tested, as low-mileage vehicles frequently suffer premature failure of this component due to shallow discharge cycles and standing time. Finally, request evidence that the high-voltage battery state of health has been assessed, as this is the single most critical value-bearing component on the I3, and any deviation from expected capacity should inform purchase negotiation or future reliability planning.