To ask the Secretary of State for Transport, whether she has made an estimate of the number of cars that would be compatible with (a) E15 and (b) E20 fuel.
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...
Motor Vehicles: Biofuels