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This is the RAC LPG conversion calculator. Use it to check to see if it is worthwhile for you to convert your vehicle to LPG.
Enter the cost of conversion less $1,000 grant provided by the WA State Government plus a rebate of up to $2,000 from the Federal Government. The cost of conversion is approximately $3,000 to $3,500 for earlier 2nd generation technology and $5,000 if you use the latest vapour injection known as 4th generation technology.
The annual distance is your estimate of the number of kilometres you travel in a year.
Enter the petrol price in cents per litre and the LPG price. Use the prices from the same location and time to ensure a correct answer.