Petrol vs EV Running Cost
Cost per km and yearly savings of going electric.
Inputs
- Distance per year (km)
- Petrol car mileage (km/L)
- Petrol price per litre
- EV consumption (Wh/km)
- Electricity price per kWh
How it is calculated
Petrol cost/km = price ÷ mileage; EV cost/km = Wh/km ÷ 1000 × tariff.