Generally speaking, the cost of charging an electric car depends on the battery capacity and on whether you charge it at home or in a public parking area (different prices apply).
We estimate that charging an average-sized car at home in order to achieve a range of 100 km costs about €4.00. The cost of driving a gas-fueled car for 100 km is approximately €12.50*.
In addition, some charging service providers offer not only tariffs based on actual consumption per individual charge, but also flat rate packages for charging at public stations, allowing customers to save money.
*Sources: Consumption was calculated based on the figures for a Volkswagen Golf - urban area; fuel prices were calculated based on the average during 2017 (January-May) based on MiSE/DG SAIE data; electricity prices were calculated based on AEEGSI data; in the case of the electric car, calculations were based on a car with a 200 km range and a 30 KWh battery.