Irish drivers have paid €570 million in higher diesel prices since the start of the US-Iran war, according to data compiled by the campaign group Transport & Environment (T&E).
Diesel cars make up more than half of the vehicles on the roads in Ireland, one of the highest proportions in Europe.
The higher prices are also hitting hauliers.
The government’s fuel support schemes are currently due to start to phase out next month.
Across Europe, drivers are spending an extra €200 million per day for diesel, T&E says.
Antony Froggatt, from the campaign group said Europe’s reliance on diesel was worsening the economic impact of the crisis.
“Europe’s decades-long strategy of dieselisation is coming back to bite,” he said. “Higher pump prices are squeezing consumers, while higher transport costs push up the price of everything else.”
The figures come as the Irish Road Haulage Association (IRHA) warns that rising fuel costs are placing further pressure on transport businesses.
IRHA president Ger Hyland said in some places diesel was being sold for €2.20 per litre.
Speaking on Newstalk earlier this week, Ger Hyland warned that further protests could not be ruled out.
“Desperate times make desperate people,” he said.
T&E argues that the EU should use the opportunity to encourage energy saving measures including by reducing motorway speeds by 10km/h, issuing eco-driving guidance and encouraging car-sharing.
Together, these measures could cut diesel demand by 15 per cent, T&E said.
Europe comparison
- Germany
- Diesel premium during the 28 weeks crisis: €7bn
- €37 M/ day during the 28 weeks crisis
- France
- Diesel premium during the 28 weeks crisis: €6bn
- €31 M / day during the 28 weeks crisis
- Ireland
- Diesel premium during the 28 weeks crisis: €570 M
- €3 M / day during the 28 weeks crisis
The government is reportedly considering extending fuel duty cuts until at least the end of the year. Currently, the reductions in excise on petrol and diesel are due to expire on 31 October.