IT’S OFFICIAL. From some time in 2021, the precise date yet to be finalised, Britain’s fuel forecourts will be selling petrol with up to 10% ethanol. It won’t be an alternative to what’s on offer at the moment, although that was one of the Government’s earlier proposals. Instead the new fuel, termed 95 E10, will replace the existing 95-octane standard unleaded (95 E5), which has up to 5% ethanol.
Scare stories following the announcement on 4 March, itself the result of a consultation begun in July 2018, predict catastrophic failures of rubber fuel-system components, corroded carburettors and petrol tanks, and the disappearance of cars unable to use the new fuel. Disquiet has been fuelled by curious top-ten lists of cars at risk, owing to their inability to use E10. They…
