Fuel duel

MY EXPERIENCE involved driving a current FG Falcon with the optional dedicated E-gas engine, which used 18 litres/100km. That was the average consumption as indicated by the trip computer during the time I had the car. It's important to remember fuel consumption varies tremendously and can be affected by many things such as driving style, tyre pressure, engine condition and tuning. The fuel economy you say you get from your car is on the low side of average.