How much it costs to charge an electric car at home versus filling a gas tank this month

The increasing popularity of electric cars in Argentina has sparked questions about their running costs compared to traditional gasoline vehicles. The final price depends on several factors, including the car model, electricity tariffs, local subsidies, and where the charging takes place.

Directly comparing the cost of filling an electric car's battery with filling a gasoline tank is misleading, as they store different amounts of energy and offer distinct ranges. A more accurate comparison involves calculating the cost to cover the same distance, using 100 kilometers as a benchmark.

For electric vehicles, the BYD Dolphin Mini GS, the most registered electric model in Argentina, consumes an average of 14.8 kWh per 100 kilometers, including an estimated 8% energy loss during charging. This means it requires about 16 kWh from the grid to travel 100 km.

For gasoline cars, the Fiat Cronos 1.3 CVT, a high-volume model, averages 8.8 liters per 100 kilometers. This consumption can fluctuate, increasing in city driving and decreasing on highways. In August, the cost to cover 100 km ranges from $14,259 (highway, premium fuel) to $22,634 (city, premium fuel) for the Cronos, depending on fuel type and driving conditions.

The cost for electric car charging shows a much wider dispersion. For home charging, using Edesur's variable rates with VAT, and considering charging stations with costs between $560 and $700 per kWh depending on the plan, the total expense can vary considerably. The article notes that charging in the Buenos Aires Metropolitan Area has specific costs.