According to the Automóvel Club de Portugal, diesel prices will increase by 7 cents and petrol prices will increase by 2,5 cents.
If the forecasts are confirmed, the average diesel price should be €1.863 per litre. On the other hand, the average petrol price could be €1.918 per litre.
It is important to note that the data presented is a price forecast, which may change as crude oil prices worsen. The prices shown may also vary by gas station and location.













Please proofread before publishing. Your lead sentence -- "During the week of 13 to 19 July, new fuel prices are expected, with diesel and petrol prices remaining unchanged." -- is contradicted by the news reported below: "According to the Automóvel Club de Portugal, diesel prices will increase by 7 cents and petrol prices will increase by 2,5 cents."
By Bruce Joffe from Alentejo on 12 Jul 2026, 09:40