New records keep being set for fuel prices On Tuesday, September 15, the average price of Super E10 reached 2.30 euros per liter — already the fourth record in a row. Diesel rose to 2.422 euros, and since the end of August, gasoline has become about 52 cents more expensive, while diesel has risen by 68 cents. ⁠ New data were published on September 16 . For a standard 50-liter tankful