A liter of gasoline cost an average of 182.3 horsepower on Wednesday, a jump of 3.8 liters compared to the cost at the beginning of the week, according to Experian Catalist, the data analysis company. The increase raises the average cost of filling a 55-liter family car to, 100.27. The RAC said it was a “really dark day” for drivers and Boris Johnson said fraudulent retailers should be “named and shamed”. Q&A: Why have gasoline prices risen and will fall again? Simon Williams, a spokesman for the motorist group, called on the government to do more to address the rising cost of fuel
