We have converted 23 Miles per Gallon to 12.3 Litres per 100 kilometres.
23 MPG = 12.3
Fuel Consumption Converter
Use this tool to convert car fuel consumption from Miles per Gallon (MPG) to Litres per 100 kms. Find out the fuel (petrol or diesel) consumption of a car if it is defined in units you do not use or understand.