Diesel price surge costs European drivers €203 million extra per day

New analysis reveals that European motorists are paying an additional €30 per diesel refill, making Europe the most severely affected major economy in the global diesel price crisis.

Record High Global Diesel Prices

Global diesel prices have reached historic highs, driven by tensions in the Strait of Hormuz and disruptions to Russian refinery supplies. U.S. President Donald Trump has urged Ukraine to halt attacks on Russian oil facilities, as high fuel prices are putting significant pressure on the Republican Party ahead of the U.S. midterm elections.

Soaring Costs for European Drivers

According to data from the European non-governmental organization Transport & Environment (T&E), based on European Commission analysis:

• Diesel costs for motorists have risen 40% since the beginning of the year
• Filling a 50-liter tank now costs approximately €30 more
• By comparison, gasoline prices have increased by 28% in 2026

T&E reports that since the outbreak of the conflict, the daily additional cost of diesel across Europe has reached €203 million. This estimate does not account for fuel tax reduction policies; any tax shortfall would ultimately need to be covered through other tax measures or increased borrowing.

Europe's Unique Vulnerability

Diesel accounts for over 40% of total European oil consumption—more than double the share in the United States and higher than in any other global region. This heavy reliance makes Europe particularly susceptible to diesel price shocks.

Juliette Égal, Chief Data Analyst at T&E, stated: "Our road transport still depends on internal combustion engines, making us highly vulnerable to a commodity with such volatile prices that we cannot control. Electrification can enhance our resilience during crises."

EU Electrification Targets

The European Union has set a target to double the electrification rate to 46% by 2040. The International Energy Agency (IEA) reported on Tuesday that higher levels of electrification could reduce global energy import bills by more than $400 billion.

European Commission President Ursula von der Leyen noted last week that since the Iran war began, the EU has spent an additional €90 billion on imported fossil fuels "without gaining a single extra molecule of energy supply."

Calls for Price Relief Measures

European governments are urging the EU to introduce additional measures to lower retail diesel and gasoline prices.

French President Emmanuel Macron has written to von der Leyen, calling for "temporary and exceptional" relaxation of fuel quality standards. According to data from the European Automobile Manufacturers' Association (ACEA), France accounts for nearly one-fifth of all diesel vehicles in Europe.

Macron stated that, based on research from French refineries, relaxing standards could increase European refinery output by 5% to 20%. He noted that the EU had previously eased such controls during the COVID-19 pandemic. He also called for the EU to lift restrictions on biodiesel use, allowing dealers to use B10 fuel (containing 10% biodiesel) instead of the current standard B7.

The European Commission declined to comment on Macron's requests, but spokesperson Anna-Kaisa Itkonen said: "The core issue is that as long as we rely on imported fossil fuels, energy prices will continue to fluctuate. We are open to considering other feasible measures."

Legacy of Past Policies

Europe's high vulnerability to diesel stems from policy decisions made between the 1990s and 2000s, when governments encouraged diesel adoption due to its higher fuel efficiency, lower carbon emissions, and lower running costs compared to gasoline.

This trend began to reverse as the air pollution problems associated with diesel became apparent, particularly after the "Dieselgate" scandal revealed that real-world nitrogen oxide emissions from diesel vehicles were far higher than laboratory test results.

However, T&E data shows that a large number of diesel vehicles remain on the road, with four out of every ten cars in Europe running on diesel.

Recommended Short-Term Measures

The NGO cites IEA recommendations for short-term demand reduction:

• Reducing highway speed limits by 10 km/h
• Promoting remote work where conditions allow

T&E also calls on the EU to resist lobbying pressure from the European automotive industry and maintain its policy goal of phasing out internal combustion engines.