The move to E10 petrol with an increased mix of eco-friendly bioethanol content in 2021 has contributed to a 3.5 pence per litre increase in costs for motorists, The University of Warwick has ...

- E20 rollout sparks engine damage and mileage concerns among vehicle owners. - Automakers advise caution, citing lack of compatibility in older vehicles. - Ethanol’s low energy density and ...