Calculate annual fuel costs for any car sold in Australia
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We use the manufacturer-published combined fuel consumption figure (L/100km for petrol/diesel, kWh/100km for electric vehicles) and multiply by your weekly distance and local fuel price.
Formula: (Fuel consumption ÷ 100) × weekly km × fuel price = weekly cost
Published fuel figures are tested under lab conditions. Real-world consumption is typically 10-20% higher, especially in city driving. Highway driving is usually closer to the published figure.
The average Australian drives about 300km per week (15,600km per year). At $1.90/L, a car using 8L/100km costs about $46/week or $2,371/year. A hybrid using 4.5L/100km costs $26/week or $1,333/year. An EV using 15kWh/100km costs $14/week or $702/year.
Based on our database of 1,041 vehicles, the most fuel efficient cars by type are:
Fuel cost estimates use manufacturer-published consumption figures which are tested under laboratory conditions. Real-world costs vary based on driving style, traffic, terrain, temperature, and vehicle condition. Results are approximate guides only. Always verify fuel consumption figures with the manufacturer.