questionText: To ask the Secretary of State for Transport, whether she has made a comparative assessment of the potential impact of using (a) E20 and (b) E10 fuel on (i) fuel consumption and (ii) emissions.
answerText: The UK Government made E10 the standard (or ‘premium’) grade petrol in Great Britain in September 2021. Previously the grade supplied at UK forecourts contained a lower bioethanol content known as E5. In making the decision to mandate E10 the Department c...
heading: Biofuels