Running Cost Calculator
Adjust the sliders to match your driving habits and see exactly how much you'd save on fuel costs by switching to an EV. Select a specific model to use its real WLTP consumption figure.
Your Details
Driving Habits
40 km/day · 14,600 km/year
Your Current Petrol Car
9.0 L/100 km
$2.10/L
Your EV
180 Wh/km
30¢/kWh
Annual savings switching to an EV
$1,971
per year
Cost Breakdown
EVPetrol
Weekly$15$53
Monthly$66$230
Annual$788$2,759
Per km5.4¢18.9¢
CO₂ reduction
vs driving petrol annually
1.0t
tonnes CO₂/year
Based on Australia's grid average of 0.79 kg CO₂/kWh (2024).
About these calculations
Petrol cost uses your entered fuel consumption and price. EV cost uses WLTP consumption and your electricity tariff — real-world consumption is typically 10–20% higher than WLTP. CO₂ figures use Australia's 2024 grid average of 0.79 kg CO₂/kWh. Home charging on solar will significantly reduce both cost and emissions.