| Vehicle | Consumption | Fuel Needed | Diesel | Petrol | With Tolls |
|---|---|---|---|---|---|
| Efficient (6 L/100km) | 6 L/100 | 115.6 L | €175.7 | €180.3 | €385.4 |
| Average (7.5 L/100km) | 7.5 L/100 | 144.5 L | €219.6 | €225.3 | €429.3 |
| SUV (9 L/100km) | 9 L/100 | 173.3 L | €263.5 | €270.4 | €473.2 |
* Estimated tolls: ~€210 (HR, IT, MC, FR, ES, HU, SI)
Fuel prices updated:
Driving from Budapest to Barcelona covers roughly 1906 km to 1946 km (1197 miles). Expect the one-way fuel cost to range from €176 to €264, assuming an average fuel price of about €1.52 per liter and typical vehicle efficiency. The trip typically takes 18 to 19 hours depending on traffic and stops. Add about €210 in road tolls and vignettes (HR, IT, MC, FR, ES, HU, SI), so the total one-way cost with fuel starts around €386.