2018 BMW I3 Electric · YY68 BZA

As a pure electric vehicle, the BMW i3 sits in the zero-emission VED band, meaning road tax is currently free, though this benefit is reviewed periodically by the government. Electricity costs are low compared with fuel: real-world range is typically 80-120 miles depending on conditions and battery capacity (this 2018 model uses the 33 kWh battery), so charging at home on a standard tariff should cost around £4-£6 for a full top-up. Insurance is generally moderate, typically falling into groups 20-25 depending on trim, so expect premiums in the £300-600 range annually for an experienced driver. Servicing is cheaper than a petrol BMW because there are no oil changes, spark plugs, or timing belts, though brake fluid and cabin filters still need periodic replacement. Estimated annual running cost: £600-£900 covering electricity, insurance, tax, and routine maintenance.

Start with a thorough inspection of all four tyres, including the spare if present, as this model has now recorded tyre-related advisories at three of the four MOT tests on file. Check tread depth across the full width of each tyre and look for uneven wear, which can indicate suspension or alignment issues. Examine the 12-volt auxiliary battery, which is separate from the main drive battery and typically needs replacement every 4-6 years — a failing auxiliary battery can cause confusing warning lights. Inspect the charging port for damage or corrosion, particularly if the car has lived outside. On the MOT history specifically, the 2024 advisory about an offside rear tyre worn on edge suggests checking rear wheel alignment, as the i3 is known for being sensitive to kerb damage given its narrow wheels and tall profile. Finally, test all electrical systems including infotainment, climate control, and the i3's distinctive suicide doors to confirm they operate smoothly.