Around .25 cents per gallon in 1956 dollars which is around $1.97 in todays money.
£1.94
1 litre of petrol
petrol was 3shillings 01/2d agallon in 1950
188000000 gallon
27p per gal
It all depends on where you are located
As of 1/16/11 it is $2.96 per gallon in W-Ky.
1 Gallon (UK) = 4.54 Litres.1 Gallon (USA) = 3.78 Litres.
That is totally dependent on the price for the petrol and and the miles per gallon rating on the vehicle.
At 15 miles per gallon, 7 gallons of petrol.
A gallon of petrol weighs about 6.073 pounds or 2.755 kilograms.
Average price was about £1.75 per gallon.