The price of gasoline today, Friday, September 4, 2026, rises sharply again in Spain. Unleaded gasoline 95 reaches an average price of 1.827 euros per liter in the Peninsula and Balearic Islands, 2.5 cents more than on Thursday, while diesel A also becomes more expensive and reaches 1.799 euros per liter.
The increase extends to premium fuels. Gasoline 98 reaches 2.018 euros per liter, while premium diesel is at 1.895 euros. The data available this morning thus reflects a new widespread rise in prices, after gasoline and diesel had already started September with upward movements.
Price of gasoline and diesel today, September 4
Gasoline 95 goes from 1.802 euros per liter on Thursday to 1.827 euros this Friday. The increase is 0.025 euros per liter. Gasoline 98 rises 0.055 euros, from 1.963 to 2.018 euros.
In diesel, diesel A increases from 1.789 to 1.799 euros per liter, while premium diesel reaches 1.895 euros. The prices correspond to national averages and may vary between service stations.
| Fuel | Price today | Price yesterday | Daily variation |
|---|---|---|---|
| Gasoline 95 | 1.827 €/l | 1.802 €/l | +0.025 €/l |
| Gasoline 98 | 2.018 €/l | 1.963 €/l | +0.055 €/l |
| Diesel A | 1.799 €/l | 1.789 €/l | +0.010 €/l |
| Diesel A+ | 1.895 €/l | 1.885 €/l | +0.010 €/l |
Average price in Spain updated at 02:00 hours on September 4, 2026.
How much does it cost to fill the tank this Friday
The sharp rise in gasoline 95 raises the cost of a full refueling. With the liter at 1.827 euros, filling a 50-liter tank costs 91.35 euros. For gasoline 98, the same volume amounts to 100.90 euros.
In a diesel vehicle, filling 50 liters of diesel A costs 89.95 euros, while premium diesel raises the bill to 94.75 euros.
| Fuel | Price per liter | 50-liter tank |
|---|---|---|
| Gasoline 95 | 1.827 € | 91.35 € |
| Gasoline 98 | 2.018 € | 100.90 € |
| Diesel A | 1.799 € | 89.95 € |
| Diesel A+ | 1.895 € | 94.75 € |
The difference between gasoline 95 and diesel A this Friday is 2.8 cents per liter. In a 50-liter tank, refueling gasoline means 1.40 euros more than filling the same volume with conventional diesel.
Gasoline 95 rises sharply again
The increase this Friday is considerably greater than that recorded during the previous days. Gasoline 95 adds 2.5 cents per liter in a single day, after also having increased in the first days of September.
Diesel A registers a more moderate increase, of one cent per liter. The difference between both fuels remains in favor of diesel, which continues to be cheaper despite the rise of this day.
Gasoline 98 exceeds two euros per liter
The price of gasoline 98 reaches this Friday 2.018 euros per liter and is again above the barrier of two euros. The daily increase is 5.5 cents.
Premium diesel also becomes more expensive and reaches 1.895 euros per liter. The difference between both premium fuels is now 12.3 cents per liter.
The average price is not what each driver pays
The prices used are average references and do not represent a single rate for all pumps. The final amount depends on the specific service station and can change appreciably between operators, provinces, and establishments.
The comparison between gas stations is especially relevant when the average price experiences movements like those of this Friday. A difference of a few cents per liter can translate into several euros when filling a full tank.
Fuels face Friday with new increases
The end of the first week of September leaves a new widespread increase. Gasoline 95 stands at 1.827 euros per liter, gasoline 98 exceeds two euros, and diesel A reaches 1.799 euros.
For a 50-liter tank, gasoline 95 requires today 91.35 euros, compared to the 89.95 euros of diesel A. Thus, the price of gasoline today increases again and maintains a difference of 1.40 euros per tank compared to conventional diesel.