Q8 · AdBlue
median · Spain0.899€/l
−0.001vs the Spain median · 0.900 €/l
Updated 18 Oct 2026, 20:00
Network
23
stations · 14 provinces
Cheapest today
0.659 €/l
Cascante
Q8 stations with AdBlue
23 stations · 14 provinces
Network growth
stations · quarter end5
2025 Q35
2025 Q45
2026 Q123
2026 Q223
2026 Q323
2026 Q4 today
Q8 · AdBlue
Cheapest right now
1Q8Cascante · Carretera N-121 km km 3,550.659 €/l-26.7 %
2Q8RGirona · Carretera de Santa Coloma km 1080.666 €/l-25.9 %
3Q8Almazora · Carretera N-340-a km km 9700.749 €/l-16.7 %
4Q8RMataró · Cami de Sant Crist, 630.777 €/l-13.6 %
5Q8Arteixo · Avenida Alcalde Manuel Platas Varela, 150.779 €/l-13.3 %
6Q8Terrassa · Colom Esquina Avenida Textil - Pol.ind. Santa Margarida 2,0.799 €/l-11.1 %
7Q8Sevilla · Carretera N-IV km 535,70.819 €/l-8.9 %
8Q8Algeciras · Carretera N. 340 km km 107,320.839 €/l-6.7 %
9Q8Vilagarcía de Arousa · Avenida de Pontevedra, 690.850 €/l-5.5 %
10Q8Gijón · Calleja, Callejón Joaquin Alonso Diaz, 330.899 €/l0.0 %
The Q8 network with AdBlue is 23 stations in 14 provinces, 0.8 % of the Spanish total of 2,938.
Most of them are in Barcelona (3), Huelva (3) and Badajoz (2).
Q8 tracks the market median: 0.899 €/l against 0.900 €/l.
Today the Q8 low is at its Cascante site: 0.659 €/l.
There is no single network price: from 0.659 to 0.999 €/l, 0.340 €/l between the extremes.
Q8 network by province
14 provincesCompared with other brands
€/l| Brand | Stations | median |
|---|---|---|
| Repsol | 357 | 1.109 |
| BP | 270 | 1.045 |
| Galp | 210 | 0.899 |
| Shell | 139 | 1.390 |
| Cepsa | 102 | 0.990 |
| Moeve | 96 | 0.993 |
| BonÀrea | 66 | 0.499 |
| Esclatoil | 60 | 0.529 |
| Avia | 54 | 0.899 |
| Valcarce | 42 | 0.819 |
| Beroil | 38 | 0.600 |
| Tamoil | 27 | 0.899 |
How it has grown
The network has gone from 22 to 23 stations with AdBlue in six months.
Broken down by month: May 2026 22, Jun 2026 23, Jul 2026 23, Aug 2026 23, Sept 2026 23 and Oct 2026 23.
Where it is cheapest
The cheapest province for Q8 is Navarra, at 0.659 €/l over 1 station. At the other end, Cáceres is the brand’s dearest: 0.959 €/l.
By median, the cheapest Q8 provinces are Navarra (0.659 €/l), Girona (0.666 €/l) and Castellón (0.749 €/l).
Before filling up in Q8, this guide explains what AdBlue is and which vehicles take it: AdBlue in Spain: where to buy it at the pump and what it costs
Frequently asked questions about AdBlue at Q8
How many Q8 stations have AdBlue?
23 stations across 14 provinces, 0.8 % of the 2,938 selling AdBlue in Spain, from the reading on 18 Oct 2026.
How much does AdBlue cost at Q8?
The network median is 0.899 €/l; the cheapest site is at 0.659 €/l and the dearest at 0.999 €/l.
Is Q8 cheaper than the market median?
It sits on the median: 0.899 €/l against 0.900 €/l for Spain as a whole.
Which provinces have the most Q8 stations with AdBlue?
Barcelona (3), Huelva (3), Badajoz (2) and Cáceres (2). The province table on this page has the full breakdown, with each provincial median.
Is the Q8 network for AdBlue growing?
Over the last six months it has gone from 22 to 23 stations. Month by month: May 2026 22, Jun 2026 23, Jul 2026 23, Aug 2026 23, Sept 2026 23 and Oct 2026 23.
What exactly is AdBlue?
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. Q8 sells it at 23 stations in Spain.