@avro007 running on LPG gives you a little less than on petrol as of the energy in a litre of gas is ~10% less than in petrol. 280+ miles per 27 litres is 47+ mpg (UK) if you add this 10% you are there at 53 so that the 60 mpg maximum comes down to 55mpg max but you pay for the fuel equivalent of...
@avro007 running on LPG gives you a little less than on petrol as of the energy in a litre of gas is ~10% less than in petrol. 280+ miles per 27 litres is 47+ mpg (UK) if you add this 10% you are there at 53 so that the 60 mpg maximum comes down to 55mpg max but you pay for the fuel equivalent of...