Increased adjustments for petrol, at self-service it is at 1,886 euros - World Motors. The average diesel served remains at 1,.949 euros per litre, with company sales points with average prices between 1,889 and 2,031 euros (no logo 1,851) Finally, the average prices charged for LPG are between 0.723 and0.739 euros per liter (no logos 0.709) and those of methane for vehicles range from 1.312 to 1.502 euros per kg.