Germany sees record high petrol prices as Trump's war in Iran drags on
Petrol prices in Germany reached an unprecedented level on Wednesday, with E10 premium gasoline averaging €2.215 per litre nationwide, according to ADAC, Europe's largest automobile association with around 21 million members. The new record surpasses the previous high of €2.203 set in March 2022 following Russia's invasion of Ukraine.
At current prices, refuelling costs German drivers between €88.60 for a compact car with a 40-litre tank and €155.05 for a large SUV with a 70-litre tank. E10, which contains up to 10 percent bioethanol blended with 90 percent regular unleaded petrol, remains the most affordable common fuel option in Germany, typically five to six cents cheaper than Super E5, which contains up to 5 percent ethanol.
Dual pressures driving price surge
The record-breaking prices stem from two converging factors: escalating military conflict between the United States and Iran, and critically low water levels on the Rhine River that have severely constrained fuel transport capacity.
Crude oil prices have climbed more than 40 percent compared to the same period last year, with prices currently hovering between $90 and $96 per barrel. Brent crude reached a 52-week peak of $120.88 on April 30, 2026, as the conflict intensified. The ongoing military operations have disrupted oil flows through the Strait of Hormuz, with daily transit volumes dropping from approximately 20 million barrels before the conflict to around 17 million barrels in early September.
Compounding the international supply pressures, domestic transport challenges have driven up distribution costs. The Rhine water level at Kaub, the shallowest chokepoint on the river and the reference gauge carriers use to set low-water surcharges, fell to around 25 centimetres in late July 2026, equalling the previous record low from 2018. The long-term average water level at this critical point stands at 208 centimetres.
Transport costs triple on restricted shipping
When Rhine water levels drop to such extremes, barges can only sail 20 to 30 percent full, severely limiting cargo capacity. The cost of tanker barge transport from Rotterdam to Karlsruhe has surged to approximately €125-€130 per tonne, nearly triple the €45 rate recorded at the end of June 2026.
Around 15 to 20 percent of Germany's total refined gasoline is transported directly on the Rhine River, including exports from major facilities such as the Miro oil refinery. The transport disruption has forced authorities to temporarily relax Sunday and public holiday driving bans for trucks, though most exemptions expired on August 31 and covered only journeys connected to low-water replacement traffic.
Price volatility through 2026
Fuel prices have experienced dramatic swings throughout the year. Costs spiked sharply in April following major supply disruptions caused by US and Israeli attacks on Iran and the subsequent regional escalation. German leaders responded with emergency measures, including a temporary energy tax cut of 14.04 cents per litre (approximately 17 cents including VAT) on petrol and diesel from May 1 to June 30, 2026, along with regulations limiting price changes at fuel pumps.
Prices moderated during the summer months as diplomatic negotiations between Washington and Tehran appeared to offer a pathway toward de-escalation. However, renewed US military operations against Iran in recent weeks, met with counterattacks, have driven crude oil prices upward once again.
While Wednesday's €2.215 per litre represents the highest nominal price on record, when adjusted for inflation, gasoline has been more expensive in Germany during previous periods, including 2012.
