Car running cost (TCO)
Calculate the true annual car running cost and total car cost per year, month and kilometre (TCO), including depreciation, fuel, insurance and maintenance.
Open calculatorEV vs petrol running cost
EV cost per 100 km multiplies vehicle energy consumption (kWh/100 km) by a weighted average of your home tariff and public charger prices. Petrol cost multiplies fuel consumption (L/100 km) by the pump price. For depreciation, insurance and servicing, use the full Car Running Cost (TCO) calculator.
kWh/100
L/100
km
EV cost per 100 km
18.36 zł
Petrol cost per 100 km
40.3 zł
Annual EV charging cost
2,754 zł
Annual petrol cost
6,045 zł
Annual savings (petrol minus EV)
3,291 zł
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Charging overnight on an off-peak tariff significantly lowers home charging cost. Keep in mind that winter EV consumption is typically 15–30% higher than summer figures.
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Educational estimate only. Not medical, tax, legal or financial advice.