E10 fuel: Switch to less efficient petrol contributes to £1.7bn hike in fuel costs since last year
Last year’s switch to E10 petrol has made the current cost of motoring crisis even worse, according to new research.
E10 became the standard unleaded petrol in September 2021 but its lower efficiency compared to the previous E5 fuel means drivers have been needed to fill up more often just as prices have rocketed.
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Hide AdCombined with the record-level petrol prices, the lower efficiency of E10 petrol has contributed to an estimated £1.7 billion rise in collective running costs compared with last year.
The research by GoCompare Car Insurance estimates that, at current prices, the average driver can expect to pay around £300 per year more to fuel their car than in 2021.