AdBlue stations in Barcelona

The Barcelona median comes from 230 stations with AdBlue and stands at 0.858 €/l, from the reading taken on 19 Oct 2026. The cheapest asks 0.499 €/l and the dearest 1.469 €/l.

Today it is BonÀrea, in Ripollet, at 0.499 €/l: 0.359 €/l below the provincial median. The order changes every time the Ministry publishes new prices, so the list above overrides this answer.

No. The Barcelona median is 0.858 €/l, 4.7 % below the Spanish median of 0.900 €/l.

107 towns in the province. The ones with most stations are Barcelona (17), Terrassa (8) and Rubí (7); the rest are in the full list on this page.

Between the provincial median (0.858 €/l) and Calaf (0.499 €/l) there is 0.359 €/l, around 3.59 € on 10 litres. That is the most a detour can save; the distance decides whether it pays.

AdBlue is not a fuel: it is a 32.5 % urea solution that the SCR system injects into the exhaust to turn nitrogen oxides into nitrogen and water. In Barcelona: 230 stations, with a median of 0.858 €/l.

Every Euro 6 diesel with SCR needs it, and if the tank runs dry the car drops into limp mode and will not restart until it is topped up. In Barcelona you will find it at 230 stations, with a median of 0.858 €/l.

Stations report their prices to the Ministry and this site re-reads the file every 30 minutes; the last reading for Barcelona is from 19 Oct 2026. In practice most stations move their price once or twice a week, usually first thing in the morning.