Fuel economy figures and CO2 results for the MINI electric range: Mpg (1/1000km): Not applicable. CO2 emissions: 0g/km. Electric range 182 – 287 miles. The MINI electric models are battery electric vehicles requiring mains electricity for charging. Whilst recommended the battery for these vehicles are charged to 80% to help optimise the life of your battery, the electric range figure shown is the WLTP figure after the battery had been charged to 100%. WLPT figures are shown for comparability purposes. Only compare fuel consumption, C02 and electric range figures with other cars tested to the same technical procedures. These figures may not reflect real life driving results which will depend on a number of factors including the starting charge of the battery, accessories fitted (post registration), variations in weather, driving styles and vehicle load.