Question: how many litres of vegetable oil in a metric tonne?
Answer: How many litres of oil will make one tonne oil? An older calculation would determine that since petroleum or motor oil weighs about 7.75 pounds per gallon, one tonne of that oil should be 2204 lbs divided by 7.75= over 284 gallons x 3.785= 1075 litres. Apologetically, this answer may require further calculations.