The Department for Transport (DfT) is rolling out a new set of labels for petrol and diesel pumps at filling stations across the UK, with unleaded petrol to be renamed E5, and diesel labelled as B7.
Mandatory by September 1st, the E5 and B7 fuel labels are rolling out in gas stations all across the United Kingdom. E5 stands for gasoline with up to 5 percent renewable ethanol while B7 means up to ...