Diesel at 1.29 €/liter is the cheapest price that exists right now in the Barcelona area for refueling. How do we know? Thanks to a tool of the Ministry of Ecological Transition and Demographic Challenge that allows to know in real time the price of gasoline at any service station in the country.
Specifically, as of August 5, 2024, the most economical gas stations in the metropolitan area of Barcelona are located in Ripollet, belonging to the Petroprix chain, and in Montmeló, belonging to Ballenoil. The price of diesel is €1.287 and the price of gasoline is €1.40 per liter for Petropix and €1.377 per liter for gasoline at Ballenoil, diesel same price. Both stations offer 24-hour refueling service, Monday through Sunday.
It is closely followed by Petrocat Directe, also in Ripollet (1.289 €/liter), and a gas station in Montmeló, Campsa Express (1.289 €/liter).
These prices may change according to market fluctuations. For the latest information on prices at gas stations throughout Spain, you can access the following link Geoportal through the link provided. This tool allows you to filter by municipality, type of fuel and type of service (self-service or assisted).