In Victoria, a typical petrol car (7.5 L/100km) costs $13.88/100kmat the current bowser price. The equivalent EV (16.5 kWh/100km) charged at home costs $4.49/100km — a saving of $9.39 per 100km.
At 15,000 km/year that compounds to roughly $1,408/year in fuel savings. Over a typical 5-year ownership period: around $7,040 — enough to meaningfully offset a higher EV purchase price.
The wildcard is public fast charging: at 50–60¢/kWh the EV running cost rises to $9.08/100km — still cheaper than petrol, but the gap narrows. Apartment dwellers or frequent long-distance drivers should weigh the charging mix carefully.