LP Gas Conversion Savings Calculator

Conversion Type
Conversion Cost Dollars
Annual Distance Travelled (kilometres)
Petrol Consumption Litres/100Km. Find your car's consumption here
Petrol Price Cents per Litre (eg 157). Find current prices here
LP Gas Price Cents per Litre (eg 57). Find current prices here
Goverment Rebate Find out if you are eligible here
Vehicles running on LPG are typically less fuel-efficient than those running on petrol. For the above calculations, we have allowed an extra 10% fuel use for cars converted using the VSI system (suitable for cars made 2003 and later). We have allowed 30% extra fuel use for conversions using the Venturi system (suitable for cars made earlier than 2003).