2018 BMW I3 Electricity · YY18 OBF

The vehicle passed its most recent DVSA MOT test on 18 August 2026, although two advisories were issued relating to slight damage, cracking, or perishing on both front tyres. Reviewing the broader history, the car has passed every annual test without any recorded failures or dangerous defects, and the pattern of advisories is limited entirely to tyre condition items. The 2025 test returned a completely clean record, while the 2023 and 2024 tests each noted offside rear tyres worn close to the legal limit or worn on the edge. Overall, the maintenance trend appears stable rather than worsening, with no structural, brake, suspension, or exhaust advisories present across six consecutive tests. The advisory items do suggest that tyre condition warrants attention, but the absence of recurring mechanical defects is a positive indicator of general roadworthiness. The recorded mileage of 36,201 miles over approximately eight years equates to an annual average of around 4,525 miles, which is well below the typical mileage for a vehicle of this age. Such low usage suggests either predominantly short urban journeys or extended periods of standing between use, both of which are plausible given the BMW i3's typical role as a city-oriented electric vehicle. The MOT records indicate a reasonably consistent accumulation of miles, with no obvious gaps that would imply long-term storage. However, the low annual figure should not be interpreted as evidence of minimal wear; instead, it points toward conditions that can accelerate certain types of degradation, particularly where components are affected by age, moisture exposure, or infrequent operation rather than distance covered. Given the age of the vehicle and the front tyre perishing advisories, particular attention should be paid to the condition of all four tyres, including the sidewalls and the area where the tread meets the shoulder. Rubber compounds deteriorate over time regardless of mileage, and cracking or perishing can compromise integrity even when tread depth remains acceptable. On a test drive, listen for any unusual road noise that might suggest uneven wear, and inspect the wear pattern across each tyre to confirm there is no feathering or cupping, which on a low-mileage car can indicate geometry issues or prolonged standing on underinflated rubber. A visual check of the spare or repair kit, where applicable, is also worthwhile, as age-related degradation can affect these items too. Beyond tyres, several other age- and usage-related items deserve close inspection. The 12-volt auxiliary battery, which powers ancillaries on the i3, has a finite service life typically of four to six years, so its age and state of charge should be verified. Brake discs and calipers on a low-mileage vehicle are prone to surface corrosion and binding, particularly at the rear, so the car should be rolled on a flat surface with the handbrake released to confirm the rear wheels rotate freely without drag, and the discs checked for lipping or excessive rust. Brake fluid absorbs moisture over time and should be replaced on a calendar basis rather than purely by mileage, so the service history should confirm when this was last done. Coolant and, where applicable, reduction agent fluids also degrade with age, and the high-voltage system will benefit from a diagnostic check to confirm cell balance and state of health, which the MOT will not cover. Finally, suspension components such as coil springs, control arm bushes, and anti-roll bar links should be inspected for cracking or perishing, and a test drive over uneven surfaces should reveal any knocks, clonks, or vague handling that could indicate wear in these areas despite the low recorded mileage.