The litre of diesel, the most used fuel in Portugal, will go down two cents cents and petrol will go up 2.5 cents, a market source told ECO. So don't wait until next week to fill up your tank if you have a petrol vehicle.

As of Monday, when you go to fill up, you should pay 1.487 euros per litre of diesel and 1.672 euros per litre of 95 petrol, taking into account the average values on Monday, published by the Directorate General of Energy and Geology (DGEG).